More than a Metric: How Training Load is Used in Elite Sport for Athlete Management
Abstract Training load monitoring is a core aspect of modern-day sport science practice. Collecting, cleaning, analysing, interpreting, and disseminating load data is usually undertaken with a view to improve player performance and/or manage injury risk. To target these outcomes, practitioners attem...
Gespeichert in:
| Veröffentlicht in: | International journal of sports medicine Jg. 42; H. 4; S. 300 - 306 |
|---|---|
| Hauptverfasser: | , , , , , , , , , |
| Format: | Journal Article |
| Sprache: | Englisch |
| Veröffentlicht: |
Rüdigerstraße 14, 70469 Stuttgart, Germany
Georg Thieme Verlag KG
01.04.2021
|
| Schlagworte: | |
| ISSN: | 0172-4622, 1439-3964, 1439-3964 |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Abstract | Abstract
Training load monitoring is a core aspect of modern-day sport science practice. Collecting, cleaning, analysing, interpreting, and disseminating load data is usually undertaken with a view to improve player performance and/or manage injury risk. To target these outcomes, practitioners attempt to optimise load at different stages throughout the training process, like adjusting individual sessions, planning day-to-day, periodising the season, and managing athletes with a long-term view. With greater investment in training load monitoring comes greater expectations, as stakeholders count on practitioners to transform data into informed, meaningful decisions. In this editorial we highlight how training load monitoring has many potential applications and cannot be simply reduced to one metric and/or calculation. With experience across a variety of sporting backgrounds, this editorial details the challenges and contextual factors that must be considered when interpreting such data. It further demonstrates the need for those working with athletes to develop strong communication channels with all stakeholders in the decision-making process. Importantly, this editorial highlights the complexity associated with using training load for managing injury risk and explores the potential for framing training load with a performance and training progression mindset. |
|---|---|
| AbstractList | Training load monitoring is a core aspect of modern-day sport science practice. Collecting, cleaning, analysing, interpreting, and disseminating load data is usually undertaken with a view to improve player performance and/or manage injury risk. To target these outcomes, practitioners attempt to optimise load at different stages throughout the training process, like adjusting individual sessions, planning day-to-day, periodising the season, and managing athletes with a long-term view. With greater investment in training load monitoring comes greater expectations, as stakeholders count on practitioners to transform data into informed, meaningful decisions. In this editorial we highlight how training load monitoring has many potential applications and cannot be simply reduced to one metric and/or calculation. With experience across a variety of sporting backgrounds, this editorial details the challenges and contextual factors that must be considered when interpreting such data. It further demonstrates the need for those working with athletes to develop strong communication channels with all stakeholders in the decision-making process. Importantly, this editorial highlights the complexity associated with using training load for managing injury risk and explores the potential for framing training load with a performance and training progression mindset. Abstract Training load monitoring is a core aspect of modern-day sport science practice. Collecting, cleaning, analysing, interpreting, and disseminating load data is usually undertaken with a view to improve player performance and/or manage injury risk. To target these outcomes, practitioners attempt to optimise load at different stages throughout the training process, like adjusting individual sessions, planning day-to-day, periodising the season, and managing athletes with a long-term view. With greater investment in training load monitoring comes greater expectations, as stakeholders count on practitioners to transform data into informed, meaningful decisions. In this editorial we highlight how training load monitoring has many potential applications and cannot be simply reduced to one metric and/or calculation. With experience across a variety of sporting backgrounds, this editorial details the challenges and contextual factors that must be considered when interpreting such data. It further demonstrates the need for those working with athletes to develop strong communication channels with all stakeholders in the decision-making process. Importantly, this editorial highlights the complexity associated with using training load for managing injury risk and explores the potential for framing training load with a performance and training progression mindset. Training load monitoring is a core aspect of modern-day sport science practice. Collecting, cleaning, analysing, interpreting, and disseminating load data is usually undertaken with a view to improve player performance and/or manage injury risk. To target these outcomes, practitioners attempt to optimise load at different stages throughout the training process, like adjusting individual sessions, planning day-to-day, periodising the season, and managing athletes with a long-term view. With greater investment in training load monitoring comes greater expectations, as stakeholders count on practitioners to transform data into informed, meaningful decisions. In this editorial we highlight how training load monitoring has many potential applications and cannot be simply reduced to one metric and/or calculation. With experience across a variety of sporting backgrounds, this editorial details the challenges and contextual factors that must be considered when interpreting such data. It further demonstrates the need for those working with athletes to develop strong communication channels with all stakeholders in the decision-making process. Importantly, this editorial highlights the complexity associated with using training load for managing injury risk and explores the potential for framing training load with a performance and training progression mindset.Training load monitoring is a core aspect of modern-day sport science practice. Collecting, cleaning, analysing, interpreting, and disseminating load data is usually undertaken with a view to improve player performance and/or manage injury risk. To target these outcomes, practitioners attempt to optimise load at different stages throughout the training process, like adjusting individual sessions, planning day-to-day, periodising the season, and managing athletes with a long-term view. With greater investment in training load monitoring comes greater expectations, as stakeholders count on practitioners to transform data into informed, meaningful decisions. In this editorial we highlight how training load monitoring has many potential applications and cannot be simply reduced to one metric and/or calculation. With experience across a variety of sporting backgrounds, this editorial details the challenges and contextual factors that must be considered when interpreting such data. It further demonstrates the need for those working with athletes to develop strong communication channels with all stakeholders in the decision-making process. Importantly, this editorial highlights the complexity associated with using training load for managing injury risk and explores the potential for framing training load with a performance and training progression mindset. |
| Author | Clubb, Jo Leng, Edward Dalen-Lorentsen, Torstein Howells, Daniel Carmody, Sean Windt, Johann Vescovi, Jason D. Torres-Ronda, Lorena Posthumus, Michael West, Stephen W. |
| Author_xml | – sequence: 1 givenname: Stephen W. orcidid: 0000-0001-5800-7000 surname: West fullname: West, Stephen W. email: stephen.west@ucalgary.ca organization: Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary – sequence: 2 givenname: Jo surname: Clubb fullname: Clubb, Jo organization: Sports Performance, Buffalo Bills, Buffalo – sequence: 3 givenname: Lorena surname: Torres-Ronda fullname: Torres-Ronda, Lorena organization: Performance, Philadelphia 76ers, Philadelphia – sequence: 4 givenname: Daniel surname: Howells fullname: Howells, Daniel organization: Sports Medicine and Performance, Houston Astros, Houston – sequence: 5 givenname: Edward surname: Leng fullname: Leng, Edward organization: Football Medicine and Science Department, Manchester United FC, Manchester – sequence: 6 givenname: Jason D. orcidid: 0000-0003-2656-5109 surname: Vescovi fullname: Vescovi, Jason D. organization: Kinesiology and Physical Education, University of Toronto, Toronto – sequence: 7 givenname: Sean surname: Carmody fullname: Carmody, Sean organization: Medical Department, Queens Park Rangers FC, London, UK – sequence: 8 givenname: Michael surname: Posthumus fullname: Posthumus, Michael organization: Sports Science Institute of South Africa, Cape Town – sequence: 9 givenname: Torstein orcidid: 0000-0003-4062-7601 surname: Dalen-Lorentsen fullname: Dalen-Lorentsen, Torstein organization: Oslo Sports Trauma Research Center, Department of Sports Medicine, Norwegian School of Sports Sciences, Oslo – sequence: 10 givenname: Johann surname: Windt fullname: Windt, Johann organization: Department of Kinesiology, The University of British Columbia, Vancouver |
| BackLink | https://www.ncbi.nlm.nih.gov/pubmed/33075832$$D View this record in MEDLINE/PubMed |
| BookMark | eNo1kEtLAzEUhYNU7ENX7iVLEUbzmmTGXSn1AS0u2q5DMpNpU6ZJTTKI_94prasDh4_LPd8YDJx3BoB7jJ4xyvMXlWHCi6wQJb4CI8xomdGSswEYISxIxjghQzCOcY8QZiWmN2BIKRJ5QckIrJY-GJh2ykEFlyYFW73CD_8D10FZZ90WLryqoY1wE02fDs5bmwxcHX1IsPEBTtOuNX2zVE5tzcG4dAuuG9VGc3fJCdi8zdezj2zx9f45my6yihZlyqjWuC54IyjBFeaaM1rVphYM53UlCq4brpnIici5yVXTICVIzbWuCDG1FohOwOP57jH4787EJA82VqZtlTO-i5KwnLCSIy569OGCdvpgankM9qDCr_wX0QNPZyDtbD9C7n0XXP-8xEieLEslT5blyTL9A9HcbKw |
| CitedBy_id | crossref_primary_10_1177_17479541251345575 crossref_primary_10_3390_app122111020 crossref_primary_10_3390_sports9060084 crossref_primary_10_3390_sports9060083 crossref_primary_10_3390_app15052344 crossref_primary_10_3390_app14146218 crossref_primary_10_3390_sports12120340 crossref_primary_10_1016_j_jsams_2024_09_007 crossref_primary_10_5114_hm_205324 crossref_primary_10_3389_fspor_2021_715122 crossref_primary_10_1136_bmjsem_2022_001484 crossref_primary_10_3390_ijerph20021539 crossref_primary_10_1155_2022_8424303 crossref_primary_10_3390_sports13020030 crossref_primary_10_1123_ijspp_2024_0292 crossref_primary_10_1136_bmjopen_2022_069423 crossref_primary_10_3390_app15073574 crossref_primary_10_1177_17479541241292765 crossref_primary_10_1109_ACCESS_2025_3560838 crossref_primary_10_1519_JSC_0000000000004781 crossref_primary_10_1186_s13102_022_00439_9 crossref_primary_10_3389_fspor_2023_1108965 crossref_primary_10_1155_2024_6326566 crossref_primary_10_1136_bmjsem_2025_002507 crossref_primary_10_3390_ijerph20032470 crossref_primary_10_1519_JSC_0000000000004813 crossref_primary_10_1177_17543371231194283 crossref_primary_10_3390_s23187663 crossref_primary_10_1136_bmjsem_2023_001812 crossref_primary_10_1007_s11332_024_01164_1 crossref_primary_10_3390_s22093225 crossref_primary_10_3389_fpsyg_2024_1521290 crossref_primary_10_1080_07370024_2023_2300805 crossref_primary_10_2478_amns_2025_0187 crossref_primary_10_1093_iwc_iwae012 crossref_primary_10_3389_fspor_2025_1513573 crossref_primary_10_1097_MD_0000000000031268 crossref_primary_10_3390_sports9120170 crossref_primary_10_1177_17479541251342802 crossref_primary_10_3390_bioengineering11080816 crossref_primary_10_1177_17479541241247131 crossref_primary_10_24985_kjss_2023_34_4_607 crossref_primary_10_3389_fspor_2023_1106404 crossref_primary_10_3389_fspor_2023_1259821 crossref_primary_10_3389_fpsyg_2022_860888 crossref_primary_10_3390_sports13040102 crossref_primary_10_3389_fspor_2023_1150052 crossref_primary_10_1136_bjsports_2023_106891 crossref_primary_10_1080_24733938_2021_1985164 crossref_primary_10_1016_j_scispo_2022_07_011 crossref_primary_10_3389_fspor_2024_1419088 crossref_primary_10_3390_healthcare11111538 crossref_primary_10_1186_s40798_022_00432_z crossref_primary_10_1249_MSS_0000000000002725 crossref_primary_10_1016_j_ptsp_2021_11_005 crossref_primary_10_3390_app131810399 crossref_primary_10_3390_ijerph20032663 crossref_primary_10_1080_24733938_2023_2229281 crossref_primary_10_1007_s40279_023_01836_x crossref_primary_10_1177_19417381241271556 crossref_primary_10_1371_journal_pone_0320195 crossref_primary_10_1080_02640414_2024_2330178 crossref_primary_10_1055_a_1300_2703 crossref_primary_10_3389_fphys_2024_1419097 crossref_primary_10_1016_j_apunsm_2024_100466 crossref_primary_10_3389_fphys_2024_1451464 crossref_primary_10_1123_ijspp_2024_0158 crossref_primary_10_3390_healthcare11243195 crossref_primary_10_3389_fphys_2025_1645514 crossref_primary_10_3389_fspor_2021_686019 crossref_primary_10_1186_s40798_022_00408_z crossref_primary_10_1136_bmjsem_2024_002388 crossref_primary_10_1186_s13102_024_00983_6 crossref_primary_10_1007_s12662_021_00751_5 crossref_primary_10_1080_02701367_2025_2539190 crossref_primary_10_1136_bmjsem_2023_001638 crossref_primary_10_1177_19417381241297161 crossref_primary_10_3390_app11146538 crossref_primary_10_1134_S0362119723700408 crossref_primary_10_32682_bravos_v13si2_149 crossref_primary_10_3389_fphys_2022_911009 crossref_primary_10_1123_ijspp_2025_0051 crossref_primary_10_1519_SSC_0000000000000754 |
| ContentType | Journal Article |
| Copyright | Thieme. All rights reserved. |
| Copyright_xml | – notice: Thieme. All rights reserved. |
| DBID | 0U6 CGR CUY CVF ECM EIF NPM 7X8 |
| DOI | 10.1055/a-1268-8791 |
| DatabaseName | Thieme Connect Journals Open Access Medline MEDLINE MEDLINE (Ovid) MEDLINE MEDLINE PubMed MEDLINE - Academic |
| DatabaseTitle | MEDLINE Medline Complete MEDLINE with Full Text PubMed MEDLINE (Ovid) MEDLINE - Academic |
| DatabaseTitleList | MEDLINE MEDLINE - Academic |
| Database_xml | – sequence: 1 dbid: 0U6 name: Thieme Connect Journals Open Access url: http://open.thieme.com sourceTypes: Publisher – sequence: 2 dbid: NPM name: PubMed url: http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed sourceTypes: Index Database – sequence: 3 dbid: 7X8 name: MEDLINE - Academic url: https://search.proquest.com/medline sourceTypes: Aggregation Database |
| DeliveryMethod | fulltext_linktorsrc |
| Discipline | Medicine |
| EISSN | 1439-3964 |
| EndPage | 306 |
| ExternalDocumentID | 33075832 10_1055_a_1268_8791 |
| Genre | Journal Article Review |
| GroupedDBID | --- -ET -~X 0R~ 0U6 4.4 53G 5GY 5~~ AAIWL AAWTL ABDNZ ABJNI ABZLV ACGFO ACGFS ACNCT AENEX AEVEF AHRAW AHRSK AIVKU AJGCD AKJTW ALMA_UNASSIGNED_HOLDINGS BPGNG CS3 DU5 EBS EXEOM F5P H13 HF~ IY8 L7B N9A O9- P2P Q3R QTC RTC TWZ UKR UMC UPT WH7 .55 .GJ 186 1KJ 1UC ABTAH ACYGS AI. CGR CUY CVF ECM EIF EJD K-O NPM OHT RIG ROL UAP VH1 VJK X7M ZGI ZXP ZY4 7X8 ACNUY AGCGI |
| ID | FETCH-LOGICAL-c389t-3bb1d86f7321c16b643cded7415dc786bf6b4752756e5aff0a72d6bbc22edb703 |
| IEDL.DBID | 0U6 |
| ISICitedReferencesCount | 104 |
| ISICitedReferencesURI | http://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=Summon&SrcAuth=ProQuest&DestLinkType=CitingArticles&DestApp=WOS_CPL&KeyUT=000579420900002&url=https%3A%2F%2Fcvtisr.summon.serialssolutions.com%2F%23%21%2Fsearch%3Fho%3Df%26include.ft.matches%3Dt%26l%3Dnull%26q%3D |
| ISSN | 0172-4622 1439-3964 |
| IngestDate | Thu Oct 02 07:06:54 EDT 2025 Wed Mar 12 01:35:04 EDT 2025 Sun May 04 10:12:03 EDT 2025 |
| IsDoiOpenAccess | true |
| IsOpenAccess | true |
| IsPeerReviewed | true |
| IsScholarly | true |
| Issue | 4 |
| Keywords | workload training performance injury |
| Language | English |
| License | Thieme. All rights reserved. |
| LinkModel | DirectLink |
| MergedId | FETCHMERGED-LOGICAL-c389t-3bb1d86f7321c16b643cded7415dc786bf6b4752756e5aff0a72d6bbc22edb703 |
| Notes | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 ObjectType-Review-3 content type line 23 |
| ORCID | 0000-0001-5800-7000 0000-0003-4062-7601 0000-0003-2656-5109 |
| OpenAccessLink | http://dx.doi.org/10.1055/a-1268-8791 |
| PMID | 33075832 |
| PQID | 2452496067 |
| PQPubID | 23479 |
| PageCount | 7 |
| ParticipantIDs | proquest_miscellaneous_2452496067 pubmed_primary_33075832 thieme_journals_10_1055_a_1268_8791 |
| PublicationCentury | 2000 |
| PublicationDate | 2021-04-01 |
| PublicationDateYYYYMMDD | 2021-04-01 |
| PublicationDate_xml | – month: 04 year: 2021 text: 2021-04-01 day: 01 |
| PublicationDecade | 2020 |
| PublicationPlace | Rüdigerstraße 14, 70469 Stuttgart, Germany |
| PublicationPlace_xml | – name: Rüdigerstraße 14, 70469 Stuttgart, Germany – name: Germany |
| PublicationTitle | International journal of sports medicine |
| PublicationTitleAlternate | Int J Sports Med |
| PublicationYear | 2021 |
| Publisher | Georg Thieme Verlag KG |
| Publisher_xml | – name: Georg Thieme Verlag KG |
| SSID | ssj0014913 |
| Score | 2.6044643 |
| SecondaryResourceType | review_article |
| Snippet | Abstract
Training load monitoring is a core aspect of modern-day sport science practice. Collecting, cleaning, analysing, interpreting, and disseminating load... Training load monitoring is a core aspect of modern-day sport science practice. Collecting, cleaning, analysing, interpreting, and disseminating load data is... |
| SourceID | proquest pubmed thieme |
| SourceType | Aggregation Database Index Database Publisher |
| StartPage | 300 |
| SubjectTerms | Athletes Athletic Injuries - prevention & control Athletic Performance Communication Data Collection - methods Data Interpretation, Statistical Decision Making Humans Physical Conditioning, Human - methods Review Risk Management - methods Sports - physiology Stakeholder Participation Workload - statistics & numerical data |
| Title | More than a Metric: How Training Load is Used in Elite Sport for Athlete Management |
| URI | http://dx.doi.org/10.1055/a-1268-8791 https://www.ncbi.nlm.nih.gov/pubmed/33075832 https://www.proquest.com/docview/2452496067 |
| Volume | 42 |
| WOSCitedRecordID | wos000579420900002&url=https%3A%2F%2Fcvtisr.summon.serialssolutions.com%2F%23%21%2Fsearch%3Fho%3Df%26include.ft.matches%3Dt%26l%3Dnull%26q%3D |
| hasFullText | 1 |
| inHoldings | 1 |
| isFullTextHit | |
| isPrint | |
| link | http://cvtisr.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwjV3NS8MwFA8yRbz4_TG_iOi12KZN0nobsrGDHQM32C3kq7iDrayd_vu-tNXJ8LBLGkpbyst7eb_kvZcfQg9GcQ1-3XqxSmCBEkY-9ELqGQO-y88AMnNdk03w0SiezZLxKolmPYJP6aP0AsJisFpXo75NQEWd_flT9hssiJKGBRl8sRcxQtoyvLWX_4OQ0Kne5vbd_vEpg4MN_-YQ7begEfeaUT5CWzY_RrtpGxY_Qa9psbDYbYJjiVPHkaWf8LD4wpOWAAK_FNLgeYmnpYVrjvuu9BjXFOcYYCvuuZwKuLPKhjlF00F_8jz0WrYETwPoqLxQqcDELOMhCXTAFEANbaxxiMFoHjOVMRVx6o57t1RmmS85MUwpTYiFEfPDM9TJi9xeIGyNkTIB7E2TKJKSwpczgHXWUKmJtLKL7n5EKUAbXYhB5rZYlsLFcSO3KOJddN7IWHw0x2aIEKYTChNIF903QhetuZSijoRTKqRw0hVOupcbPXWF9ohLMqlTaa5Rp1os7Q3a0Z_VvFzc1moCLZ_F0I7G6TdN1bTq |
| linkProvider | Thieme |
| linkToHtml | http://cvtisr.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwrV1bS8MwFA4yRX3xfpnXiL6WdWnTi29DNiZuQ3CDvYXcygauHWunf9-TNlMRH3zwqaG0JZyc5nzJ-XI-hO6UCCXEde1EIoYFiue70PKooxTELjcByBzKUmwiHAyi8Th-tiWFckurLCZTPdOONEwPWRiqxbyqfpo3tLVw3pgUs1erU0sb3GmSIII_25xjX6dGPgJc2x0FnwkFP66UkiFeO35AiD2q9-Pl32AmNKoOfYs7nd1_7PEe2rHgE7cqb9lHazo9QJt9m14_RC_9bKGx2UzHHPeN1pa8x93sHQ-tkATuZVzhaY5HuYZritvmCDMupdIxwF_cMtwMuPPFqjlCo057-NB1rOqCIwG8FI4nRFNFQRJ6pCmbgQDIIpVWBnkoGUaBSALhh9SUjdeUJ4nLQ6ICISQhGkbe9Y5RLc1SfYqwVorzGDA8jX2fcwpfTgAeakW5JFzzOrpZmZuBV5tUBU91tsyZyQf7ZnEV1tFJNQ5sXpXfYB5MSxQmojq6rezOViZmZUadUsaZsS4z1j3701PXaKs77PdY73HwdI62iSGulPScC1QrFkt9iTbkWzHNF1elW30AyUfS8g |
| linkToPdf | http://cvtisr.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwrV3JTsMwEB2xCXFhX8pqBNeoqRNn4YaAqghaIUElbpa3iB5IqiaF32ecuIAQBw6cYkWWZY0nnufM8zyAcy1jhXHdeIlM8YAShD62AuZpjbHLzxAyx6oWm4gHg-T5OX1w16NLR6usXkbm1XjKMj1UZakW46b6adk2zsJle6wzJ1PL2sLr0CjBDzvFfUdn87DI0BWtkIM_jD5zCmHaiCVjyPbCiFJ3W-_HAL8hTWw0c_oWerpr_zvpdVh1EJRcNj6zAXMm34Tlvkuyb8Fjv5gYYn-pE0H6VnFLXZBe8U6enJwEuS-EJqOSDEuDz5zc2IvMpBZMJwiCyaVlaOCbL27NNgy7N09XPc9pL3gKIUzlBVJ2dBJlcUA7qhNJBC5KG23xh1ZxEskskmHMbPF4w0SW-SKmOpJSUWpw_f1gBxbyIjd7QIzWQqSI5FkahkIwHDlDkGg0E4oKI1pwOrM4R9-2CQuRm2JacpsVDu0RK27BbrMUfNwU4eABbk4Mt6MWnDWm5zMr8zqvzhgX3FqYWwvv_6nXCSw_XHf5_e3g7gBWqGWv1BydQ1ioJlNzBEvqrRqVk-PasT4ADubUbA |
| openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=More+than+a+Metric%3A+How+Training+Load+is+Used+in+Elite+Sport+for+Athlete+Management&rft.jtitle=International+journal+of+sports+medicine&rft.au=West%2C+Stephen+W.&rft.au=Clubb%2C+Jo&rft.au=Torres-Ronda%2C+Lorena&rft.au=Howells%2C+Daniel&rft.date=2021-04-01&rft.pub=Georg+Thieme+Verlag+KG&rft.issn=0172-4622&rft.eissn=1439-3964&rft.volume=42&rft.issue=4&rft.spage=300&rft.epage=306&rft_id=info:doi/10.1055%2Fa-1268-8791&rft.externalDBID=HTML_FULL_TEXT&rft.externalDocID=10_1055_a_1268_8791 |
| thumbnail_l | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=0172-4622&client=summon |
| thumbnail_m | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=0172-4622&client=summon |
| thumbnail_s | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=0172-4622&client=summon |