Klesta, Kevin (2013-06-07). "Native Plant Information Network2013195Native Plant Information Network. Austin, TX: Lady Bird Johnson Wildflower Center, The University of Texas at Austin Gratis". Reference Reviews. 27 (5): 40–41. doi:10.1108/rr-03-2013-0063. ISSN0950-4125.
Li, Jiyang; Huang, Hai; Feng, Meiqing; Zhou, Wei; Shi, Xunlong; Zhou, Pei (2008-08-01). "In vitro and in vivo anti-hepatitis B virus activities of a plant extract from Geranium carolinianum L". Antiviral Research. 79 (2): 114–120. doi:10.1016/j.antiviral.2008.03.001. ISSN0166-3542. PMID18423640.
Li, Jiyang; Huang, Hai; Feng, Meiqing; Zhou, Wei; Shi, Xunlong; Zhou, Pei (2008-08-01). "In vitro and in vivo anti-hepatitis B virus activities of a plant extract from Geranium carolinianum L". Antiviral Research. 79 (2): 114–120. doi:10.1016/j.antiviral.2008.03.001. ISSN0166-3542. PMID18423640.
Klesta, Kevin (2013-06-07). "Native Plant Information Network2013195Native Plant Information Network. Austin, TX: Lady Bird Johnson Wildflower Center, The University of Texas at Austin Gratis". Reference Reviews. 27 (5): 40–41. doi:10.1108/rr-03-2013-0063. ISSN0950-4125.
Li, Jiyang; Huang, Hai; Feng, Meiqing; Zhou, Wei; Shi, Xunlong; Zhou, Pei (2008-08-01). "In vitro and in vivo anti-hepatitis B virus activities of a plant extract from Geranium carolinianum L". Antiviral Research. 79 (2): 114–120. doi:10.1016/j.antiviral.2008.03.001. ISSN0166-3542. PMID18423640.