{{cite journal | last1=Matsoukis | first1=Aristidis | author2=Athanasios Kamoutsis | author3=Aikaterini Chronopoulou-Sereli | year=2018 | title=AIR TEMPERATURE EFFECT ON END OF FLOWERING OF CIRSIUM ARVENSE (L.) SCOP. IN A MOUNTAINOUS REGION OF GREECE | journal=Journal of Animal and Plant Sciences | volume=28 | issue=1 | pages=100-106 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2018-JAPS-14}}