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Papageorgiou C, Lykouras L, Ventouras E, Uzunoglu N, Christodoulou GN (May 2002). "Abnormal P300 in a case of delusional misidentification with coinciding Capgras and Frégoli symptoms". Prog. Neuropsychopharmacol. Biol. Psychiatry. 26 (4): 805–10. doi:10.1016/S0278-5846(01)00293-7. PMID12188110. S2CID42238987.
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Ellis HD, Whitley J, Luauté JP (March 1994). "Delusional misidentification. The three original papers on the Capgras, Frégoli and intermetamorphosis delusions. (Classic Text No. 17)". Hist Psychiatry. 5 (17 Pt 1): 117–46. doi:10.1177/0957154X9400501708. PMID11639277. S2CID2639651.
Lykouras L, Typaldou M, Gournellis R, Vaslamatzis G, Christodoulou GN (July 2002). "Coexistence of Capgras and Frégoli syndromes in a single patient. Clinical, neuroimaging and neuropsychological findings". Eur. Psychiatry. 17 (4): 234–5. doi:10.1016/S0924-9338(02)00660-0. PMID12231272. S2CID41263135.
Papageorgiou C, Lykouras L, Ventouras E, Uzunoglu N, Christodoulou GN (May 2002). "Abnormal P300 in a case of delusional misidentification with coinciding Capgras and Frégoli symptoms". Prog. Neuropsychopharmacol. Biol. Psychiatry. 26 (4): 805–10. doi:10.1016/S0278-5846(01)00293-7. PMID12188110. S2CID42238987.
Ellis HD, Whitley J, Luauté JP (March 1994). "Delusional misidentification. The three original papers on the Capgras, Frégoli and intermetamorphosis delusions. (Classic Text No. 17)". Hist Psychiatry. 5 (17 Pt 1): 117–46. doi:10.1177/0957154X9400501708. PMID11639277. S2CID2639651.
Lykouras L, Typaldou M, Gournellis R, Vaslamatzis G, Christodoulou GN (July 2002). "Coexistence of Capgras and Frégoli syndromes in a single patient. Clinical, neuroimaging and neuropsychological findings". Eur. Psychiatry. 17 (4): 234–5. doi:10.1016/S0924-9338(02)00660-0. PMID12231272. S2CID41263135.