George Bentham và Joseph Dalton Hooker. 1862. Genera Plantarum, quyển 1, phần 1, trang 127. A. Black, William Pamplin, Lovell Reeve & Co., Williams & Norgate: London, Anh.
Shuguang Jian, Pamela S. Soltis, Matthew A. Gitzendanner, Michael J. Moore, Ruiqi Li, Tory A. Hendry, Yin-Long Qiu, Amit Dhingra, Charles D. Bell, Douglas E. Soltis. 2008. "Resolving an Ancient, Rapid Radiation in Saxifragales", Systematic Biology57(1):38-57, ISSN: 1063-5157 (bản in) / 1076-836X (trực tuyến), doi:10.1080/10635150801888871
Vincent Savolainen, Michael F. Fay, Dirk C. Albach, Anders Backlund, Michelle van der Bank, Kenneth M. Cameron, S.A. Johnson, M. Dolores Lledo, Jean-Christophe Pintaud, Martyn P. Powell, Mary Clare Sheahan, Douglas E. Soltis, Pamela S. Soltis, Peter Weston, W. Mark Whitten, Kenneth J. Wurdack, Mark W. Chase. 2000. "Phylogeny of the eudicots: a nearly complete familial analysis based on rbcL gene sequences", Kew Bulletin55(2):257-309.
Shuguang Jian, Pamela S. Soltis, Matthew A. Gitzendanner, Michael J. Moore, Ruiqi Li, Tory A. Hendry, Yin-Long Qiu, Amit Dhingra, Charles D. Bell, Douglas E. Soltis. 2008. "Resolving an Ancient, Rapid Radiation in Saxifragales", Systematic Biology57(1):38-57, ISSN: 1063-5157 (bản in) / 1076-836X (trực tuyến), doi:10.1080/10635150801888871