User:Njohnsonsu/sandbox

http://psycnet.apa.org.suproxy.su.edu/journals/pro/42/6/487.pdf

http://psycnet.apa.org.suproxy.su.edu/journals/cpb/63/3/149.pdf

http://psycnet.apa.org.suproxy.su.edu/journals/cpb/63/1/26.pdf