{{cite journal | last1=Haleema | first1=B. | author2=A. Rab | year=2018 | title=CALCIUM SOURCES AND CONCENTRATIONS AFFECTING TOMATO FRUIT QUALITY STORED IN DIFFERENT STORAGE CONDITIONS | journal=Journal of Animal and Plant Sciences | volume=28 | issue=4 | pages=1049-1061 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2018-JAPS-414}}