Murillo, Mario. <br/><br/>
Colombia update ;   Vol. 4, no. 2 

 - Washington-XXU :   Colombian Human Rights Committee,   1992. 
 - p. 7-8 
 - Trimestral 
 - Vol. 4, no. 2(Apr/Jun. 1992) 
 - Colombia update ;   Vol. 4, no. 2 .