David R Schaefer
发表
Martin Bouchard,
David R Schaefer,
Kimberly M Davidson,
2021,
Soc. Networks.
David R Schaefer,
Steven A. Haas,
D. Schaefer,
2010,
Journal of health and social behavior.
David R Schaefer,
D. Schaefer,
J. Collett,
2006
.
David R. Schaefer,
David R Schaefer,
D. Schaefer,
2017,
Child development.
David R. Schaefer,
David R Schaefer,
S. Simpkins,
2011,
Developmental psychology.