Alfeld, M., Wahabzada, M., Bauckhage, C., Kersting, K., van der Snickt, G., Noble, P., . . . Falkenberg, G. (2017). Simplex Volume Maximization (SiVM): A matrix factorization algorithm with non-negative constrains and low computing demands for the interpretation of full spectral X-ray fluorescence imaging data. Microchemical journal, 132, 179-184. https://doi.org/10.1016/j.microc.2017.02.001

Alfeld, Matthias, Mirwaes Wahabzada, Christian Bauckhage, Kristian Kersting, Geert van der Snickt, Petria Noble, Koen Janssens, Gerd Wellenreuther, a Gerald Falkenberg. "Simplex Volume Maximization (SiVM): A Matrix Factorization Algorithm with Non-negative Constrains and Low Computing Demands for the Interpretation of Full Spectral X-ray Fluorescence Imaging Data." Microchemical Journal 132 (2017): 179-184. https://doi.org/10.1016/j.microc.2017.02.001.

Alfeld, Matthias, et al. "Simplex Volume Maximization (SiVM): A Matrix Factorization Algorithm with Non-negative Constrains and Low Computing Demands for the Interpretation of Full Spectral X-ray Fluorescence Imaging Data." Microchemical Journal, vol. 132, 2017, pp. 179-184, https://doi.org/10.1016/j.microc.2017.02.001.