Tan, Wenqing; Chen, Jun; Cai, Hongwei. Recent Progress in Biology of Genus Lolium. Chinese Bulletin of Botany. 2022-11-01, 57 (6): 802. doi:10.11983/CBB22161.
Terrell, Edward E.; Terrell, Edward E. A Taxonomic Revision of the Genus Lolium. 1968. doi:10.22004/ag.econ.171644.