P. Ryan

Private and public faces of ethics: convergence and divergence

J. Buchanan, P. Ryan, 2002 .

Abuse in Family Foster Homes: Characteristics of the Vulnerable Child.

P. Ryan, E. McFadden, 1986 .

Maltreatment in family foster homes : dynamics and dimensions

P. Ryan, E. McFadden, 1991 .

The quiet epidemic.

P. Ryan, 1993, California hospitals.