Auteur(s) Original: Jacobson, B.H., Johnson, A., Grywalski, C. , Silbergleit, A., Jacobson, G., Benninger, M.S., & Newman, C. W (1997).
Publicatie Origineel: Jacobson, B.H., Johnson, A., Grywalski, C. , Silbergleit, A., Jacobson, G., Benninger, M.S., & Newman, C. W (1997).