Gillett, J. M., et al. (1999 onwards). Astragalus australis. Archived 13 February 2007 at the Wayback Machine Fabaceae of the Canadian Arctic Archipelago: Descriptions, Illustrations, Identification, and Information Retrieval. Version: 15 November 2000
Gillett, J. M., et al. (1999 onwards). Astragalus australis. Archived 13 February 2007 at the Wayback Machine Fabaceae of the Canadian Arctic Archipelago: Descriptions, Illustrations, Identification, and Information Retrieval. Version: 15 November 2000