{{cite journal | last1=Wiśniewski | first1=J. | author2=M. Szczepanik | author3=B. Kołodziej | author4=B. Król | year=2016 | title=PLANTATION METHODS EFFECTS ON COMMON VALERIAN (VALERIANA OFFICINALIS) YIELD AND QUALITY | journal=Journal of Animal and Plant Sciences | volume=26 | issue=1 | pages=177-184 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2016-JAPS-23}}