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Kecskés Attila: Occurrence of amphibiocorid bugs, water bugs and ground bugs in the catchment area of the river Someş/Szamos. In: The Somes/Szamos river valley : a study of the geography, hydrobiology and ecology of the river system and its environment 3. pp. 241-247. (1999)
Kecskés Attila: Occurrence of amphibious bugs, water bugs and ground bugs in the catchment area of the Crişul Alb, Crişul Negru and Crişul Repede rivers. In: The Cris/Körös rivers' valleys : a study of the geography, hydrobiology and ecology of the river system and its environment 2. pp. 275-286. (1997)
