Zimmerman, B. Diana
Open water cladocera of the Little Miami drainage basin / by B. Diana Zimmerman and Jerry H. Hubschman. -- 8-3-Open water cladocera of the Little Miami drainage basin (1990). -- Columbus, Ohio : Ohio State University, 1990. -- 58 s. : il., mapy. -- Terminologický slovník. -- ISBN : 0-86727-106-X (brož.).
Hubschman, Jerry H
perloočky. Little Miami (Ohio : řeka). odborné časopisy
595.324. (282.272.72). (051)-027.561