Colón, A.
, A. L. Dávila, M. D. Fernós, and E. Vicente. 1996. Los intentos de deslegitimación del aborto en Puerto Rico (Attempts at delegitimizing abortion in Puerto Rico). Final report submitted to Carlos Chagas Foundation, Brazil.
2.
Petchesky, R.
1990. Abortion and woman's choice.Boston: Northeastern University Press.