{{cite journal | last1=Topal | first1=Muhammed Emin | author2=Birol SAHIN | year=2025 | title=FREEZE-DRYING OF TEA LEAVES AT DIFFERENT PRESSURES: EFFECTS ON THE THIN-LAYER DRYING KINETICS, WATER ACTIVITY AND COLOR CHANGE | journal=Journal of Animal and Plant Sciences | volume=35 | issue=3 | pages=689-700 | doi=10.36899/JAPS.2025.3.0058 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2024-JAPS-1831}}