TY - BOOK AU - Wilke,Henk A.M. AU - Meertens,Roel W. TI - Group performance T2 - International series on communication skills SN - 0415043980 PY - 1994/// CY - London PB - Routledge KW - Social groups KW - Social interaction KW - Interpersonal communication N1 - p. 189-206 ER -