BioStor
 | The genera of Arabideae (Cruciferae; Brassicaceae) in the southeastern United States Ihsan Al-Shehbaz (1988) Journal of the Arnold Arboretum 69: 85-166 |
 | Transfer of most North American species of Arabis to Boechera (Brassicaceae) Ihsan Al-Shehbaz (2003) Novon 13: 381-391 |