{{cite journal | last1=Eyduran | first1=S. P. | author2=Y. S. Agaoglu | year=2011 | title=DETERMINATION OF BUD STRUCTURE AND FLORAL DEVELOPMENT PERIODS OF SOME RASPBERRY CULTIVARS IN ANKARA (AYAŞ) CONDITIONS | journal=Journal of Animal and Plant Sciences | volume=21 | issue=1 | pages=48-56 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2011-JAPS-117}}