Authors:
SCHAALMA HP
KOK G
BOSKER RJ
PARCEL GS
PETERS L
POELMAN J
REINDERS J
Citation: Hp. Schaalma et al., PLANNED DEVELOPMENT AND EVALUATION OF AIDS STD EDUCATION FOR SECONDARY-SCHOOL STUDENTS IN THE NETHERLANDS - SHORT-TERM EFFECTS/, Health education quarterly, 23(4), 1996, pp. 469-487
Citation: Rj. Bosker et Hpjm. Dekkers, SCHOOL DIFFERENCES IN PRODUCING GENDER-RELATED SUBJECT CHOICES, School effectiveness and school improvement, 5(2), 1994, pp. 178-195
Citation: Tab. Snijders et Rj. Bosker, STANDARD ERRORS AND SAMPLE SIZES FOR 2-LEVEL RESEARCH, Journal of educational statistics, 18(3), 1993, pp. 237-259