Giovanoli, R. “Vom Hexaquo-Mangan Zum Mangan-Sediment: Reaktionssequenzen Feinteiliger Fester Manganoxidhydroxide”.
CHIMIA
30, no. 2 (February 29, 1976): 102. Accessed April 6, 2025.
https://www.chimia.ch/chimia/article/view/1976_102
.