KOTLABA F. (1969): Congressus mycologorum Daniae and Assens anno 1968. Česká Mykologie 23(3): 197-202 [published: 15th July, 1969]
KOTLABA F., POUZAR Z. (1963): Two rare arenicolous fungi in Czechoslovakia: Psathyrella ammophila (Dur. et Lév.) P. D. Orton and Sacrosphaera ammophila (Dur. et Mont.) Moesz. Česká Mykologie 17(2): 71-76 [published: 9th April, 1963]