Template:Toolmal et al., 2023
- Toolmal, N., Suddee, S., Culham, A., Utteridge, T.M.A. & Schuiteman, A. 2023. Taxonomic notes on Thrixspermum (Orchidaceae: Aeridinae), with five new species from Thailand. Phytotaxa 601(3): 223–262. DOI: 10.11646/phytotaxa.601.3.3
