Galuskina, I., Galuskin, E. & Sitzarz, M.: Evolution of morhpology and
composition of hibischite, Wiluy River, Yakutia. With 7 figures and 1
table 49-66
Libowitzky, E.: The pseudo-biabsorption of trigonal rock-forming
carbonates. With 3 figures and 2 tables 67-79
Halenius, U.: Stabilisation of Mn3+ in diaspore (Alpha-A1OOH). With 6
figures and 2 tables 81-96