by Brigham, Thomas A
Year of Publication 30.11.1967

by Siegel, Alexander W, Barber, John C
Year of Publication 1972

by Fletcher, Harold J, Cox, William F., Jr
Year of Publication 01.09.1972

by Baudson, Tanja G., Weber, Kira E., Freund, Philipp A.
Published in Frontiers in psychology (18.10.2016)

by Madsen, Millard C
Year of Publication 01.08.1970

by Gilewski, Michael J, Schaie, K. Warner
Year of Publication 01.11.1983

by Rabinowitz, Mitchell
Published in Journal of Experimental Child Psychology (1985)

by Brown, Ann L
Year of Publication 01.03.1980

by McKeough, Anne M
Year of Publication 01.07.1987

by Treiber, Frank A
Year of Publication 01.03.1982

by Hsieh, Hsieh-Chun
Published in Research in developmental disabilities (01.09.2008)

by Morris, Darrell
Year of Publication 1980

by Feng, Jianhua
Year of Publication 1994

by Nunez-Niebuhr, Virginia A, Jones-Molfese, Victoria
Year of Publication 01.05.1976

by Webb, Roger A, Daurio, Stephen P
Year of Publication 1975

by Ehri, Linnea C
Year of Publication 1973

by Siegel, Alexander W, Allik, Judith P
Year of Publication 1972

by Freedle, Roy
Year of Publication 01.10.1973

by Paschke, Kerstin, Thomasius, Rainer
Published in Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz (01.04.2024)

by Patterson, Henry O, Milakofsky, Louis
Year of Publication 28.08.1978