by Landy, Michael S., Cohen, Yoav, Sperling, George
Published in Behavior research methods, instruments, & computers (01.03.1984)

by NISSAN-COHEN; YOAV, BROWN; DALE M, BALCH; ERNEST W, POLASKO; KENNETH J, PIMBLEY; JOSEPH M, FRANK; PAUL A
Year of Publication 23.01.1990