{{cite journal | last1=Sánchez-Meraza | first1=J. A. | author2=S.S. González-Muñozb | author3=J.M. Pinos-Rodríguezc | author4=Y. López-Hernándezc | author5=L.A. Mirandad | year=2014 | title=EFFECTS OF SLOW-RELEASE UREA ON IN VITRO DEGRADATION OF FORAGES | journal=Journal of Animal and Plant Sciences | volume=24 | issue=6 | pages=1840-1843 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2014-JAPS-262}}