by Sugawara, Alan I., Koval, James E., Cate, Rodney M.
Published in The Journal of genetic psychology (01.12.1990)

by PONZETTI JR, JAMES J., CATE, RODNEY M., KOVAL, JAMES E.
Published in The Personnel and Guidance Journal (01.12.1982)

by Koval, James E.
Published in Patient education and counseling (01.08.1989)

by Koval, James E.
Published in Journal of pediatric health care (01.11.1989)

by Koval, James E.
Published in Patient Education and Counseling (1989)

by Cate, Rodney M, Koval, James E
Published in Adolescence (1983)

by CATE, R. M, KOVAL, J. E
Published in Adolescence (01.01.1983)

by CATE, R. M, KOVAL, J. E, PONZETTI, J. J. JR
Published in The Journal of social psychology (01.08.1984)