Lebeda, A., Křístková, E., Khoury, C. K., Carver, D. and Sosa, C. C. (2021) “Distribution and ecology of wild lettuces Lactuca serriola L. and Lactuca virosa L. in central Chile”, Hacquetia, 21(1), pp. 173–186. doi: 10.2478/hacq-2021-0019.