Kiss K T, Coste M, Le Cohu R et al: Cyclotella caspia (Bacillariophyceae) in ... (1988)

Kiss Keve Tihamér, Coste M, Le Cohu R, Nausch M
1988
Cyclotella caspia (Bacillariophyceae) in some rivers and lakes in Europe (Morphological observations)
Cryptogamie, Algologie, 9: 27-42.