Wijnen, P. W. J. G. (1990). A spectroscopic study of silica gel formation from aqueous silicate solutions. Technická univerzita.
Chicago Style (17th ed.) CitationWijnen, Petrus Wilhelmus Johannes Gerardus. A Spectroscopic Study of Silica Gel Formation from Aqueous Silicate Solutions. Eindhoven: Technická univerzita, 1990.
MLA (9th ed.) CitationWijnen, Petrus Wilhelmus Johannes Gerardus. A Spectroscopic Study of Silica Gel Formation from Aqueous Silicate Solutions. Technická univerzita, 1990.
Warning: These citations may not always be 100% accurate.