Metzler, Sylvia. <br/><br/>
A Safe Space. 

 - Philadelphia-US :   WILPF,   1992. 
 - p. 4 
 - Irregular 
 - Vol. 52, no. 1(Jan./Feb. 1992) 
 - Peace and Freedom ;   vol. 52 .
 - Estados Unidos .   Women's International League for Peace and Freedom. .