Brummitt, R. K.; Banks, Hannah; Johnson, Margaret A. T.; Docherty, Katharine A.; Jones, Keith; Chase, Mark W.; Rudall, Paula J. (1998). "Taxonomy of Cyanastroideae (Tecophilaeaceae): A Multidisciplinary Approach". Kew Bulletin. 53 (4): 769–803. Bibcode:1998KewBu..53..769B. doi:10.2307/4118869. ISSN0075-5974. JSTOR4118869.
Brummitt, R. K.; Banks, Hannah; Johnson, Margaret A. T.; Docherty, Katharine A.; Jones, Keith; Chase, Mark W.; Rudall, Paula J. (1998). "Taxonomy of Cyanastroideae (Tecophilaeaceae): A Multidisciplinary Approach". Kew Bulletin. 53 (4): 769–803. Bibcode:1998KewBu..53..769B. doi:10.2307/4118869. ISSN0075-5974. JSTOR4118869.
Brummitt, R. K.; Banks, Hannah; Johnson, Margaret A. T.; Docherty, Katharine A.; Jones, Keith; Chase, Mark W.; Rudall, Paula J. (1998). "Taxonomy of Cyanastroideae (Tecophilaeaceae): A Multidisciplinary Approach". Kew Bulletin. 53 (4): 769–803. Bibcode:1998KewBu..53..769B. doi:10.2307/4118869. ISSN0075-5974. JSTOR4118869.
Brummitt, R. K.; Banks, Hannah; Johnson, Margaret A. T.; Docherty, Katharine A.; Jones, Keith; Chase, Mark W.; Rudall, Paula J. (1998). "Taxonomy of Cyanastroideae (Tecophilaeaceae): A Multidisciplinary Approach". Kew Bulletin. 53 (4): 769–803. Bibcode:1998KewBu..53..769B. doi:10.2307/4118869. ISSN0075-5974. JSTOR4118869.