Tyler I, Birmingham CL (November 2001). "The interrater reliability of physical signs in patients with eating disorders". Int J Eat Disord. 30 (3): 343–5. doi:10.1002/eat.1094. PMID11767717.
Glorio, Roberto; Allevato, Miguel; De Pablo, Ana; Abbruzzese, Mario; Carmona, Luz; Savarin, Mario; Ibarra, Monica; Busso, Corina; Mordoh, Ana; Llopis, Carolina; Haas, Roxana; Bello, Mabel; Woscoff, Alberto (2000). "Prevalence of cutaneous manifestations in 200 patients with eating disorders". International Journal of Dermatology. 39 (5): 348–353. doi:10.1046/j.1365-4362.2000.00924.x. ISSN0011-9059. PMID10849124.
Manoharan, Senthil Vel Rajan Rajaram; Behere, Rishikesh V.; Praharaj, Samir Kumar; Kongasseri, Sreejayan; Sharma, P.S.V.N. (2014). "Russell's Sign in Persistent Delusional Disorder: A Case Report". The Journal of Neuropsychiatry and Clinical Neurosciences. 26 (3): E4–E5. doi:10.1176/appi.neuropsych.13060127. PMID25093783.
Tyler I, Birmingham CL (November 2001). "The interrater reliability of physical signs in patients with eating disorders". Int J Eat Disord. 30 (3): 343–5. doi:10.1002/eat.1094. PMID11767717.
Glorio, Roberto; Allevato, Miguel; De Pablo, Ana; Abbruzzese, Mario; Carmona, Luz; Savarin, Mario; Ibarra, Monica; Busso, Corina; Mordoh, Ana; Llopis, Carolina; Haas, Roxana; Bello, Mabel; Woscoff, Alberto (2000). "Prevalence of cutaneous manifestations in 200 patients with eating disorders". International Journal of Dermatology. 39 (5): 348–353. doi:10.1046/j.1365-4362.2000.00924.x. ISSN0011-9059. PMID10849124.
Manoharan, Senthil Vel Rajan Rajaram; Behere, Rishikesh V.; Praharaj, Samir Kumar; Kongasseri, Sreejayan; Sharma, P.S.V.N. (2014). "Russell's Sign in Persistent Delusional Disorder: A Case Report". The Journal of Neuropsychiatry and Clinical Neurosciences. 26 (3): E4–E5. doi:10.1176/appi.neuropsych.13060127. PMID25093783.