{{cite journal | last1=Ergun | first1=M. | author2=F. Satici | year=2012 | title=USE OF ALOE VERA GEL AS BIOPRESERVATIVE FOR ‘GRANNY SMITH’ AND ‘REDCHIEF’ APPLES | journal=Journal of Animal and Plant Sciences | volume=22 | issue=2 | pages=363-368 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2012-JAPS-221}}