{{cite journal | last1=Cieslak | first1=A. | author2=P. Zmora | author3=A. Matkowski | author4=I. Nawrot-Hadzik | author5=E. Pers-Kamczyc | author6=M. El-Sherbiny | author7=M. Bryszak | author8=M. Szumacher-Strabel | year=2016 | title=TANNINS FROM SANGUISORBA OFFICINALIS AFFECT IN VITRO RUMEN METHANE PRODUCTION AND FERMENTATION | journal=Journal of Animal and Plant Sciences | volume=26 | issue=1 | pages=54-62 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2016-JAPS-08}}