^Parker, Charles Thomas; Osier, Nicole Danielle; Garrity, George M (2009). Parker, Charles Thomas; Garrity, George M (eds.). "Nomenclature Abstract for Facklamia languida Lawson et al. 1999". The NamesforLife Abstracts. doi:10.1601/nm.5478 (inactive 1 November 2024).{{cite journal}}: CS1 maint: DOI inactive as of November 2024 (link)