Shirley D. Van Valkenburg

FEATURES FOR CLASSIFYING PHOTOSYNTHETIC AEROBIC NANOPLANKTON BY NUMERICAL TAXONOMY

Rita R. Colwell, R. Colwell, E. P. Karlander, 1977 .

A comparison by size class and volume of detritus versus phytoplankton in Chesapeake Bay

D. R. Heinle, Shirley D. Van Valkenburg, Joanne K. Jones, 1978 .