TY - JOUR A1 - Vaquera, E. A1 - Kao, G. T1 - Do you like me as much as I like you? Friendship reciprocity and its effects on school outcomes among adolescents Y1 - 2008 DO - 10.1016/j.ssresearch.2006.11.002 JF - Social Science Research VL - 37 IS - 1 SP - 55 EP - -72 ER -