Incoming Resources
- The developmental course of gender differentiation, conceptualizing, measuring, and evaluating constructs and pathways, Lynn S. Liben, Rebecca S. Bigler ; with commentaries by Diane N. Ruble and Carol Lynn Martin, Kimberly K. Powlishta
- Masculinity & femininity, their psychological dimensions, correlates, and antecedents, by Janet T. Spence & Robert L. Helmreich