Kaiser, H (November 2009). "Fred Siguier (1909-1972). A Paris physician who foresaw the significance of systemic disease". Z Rheumatol (in German). 68 (9). Germany: 775–81. doi:10.1007/s00393-009-0512-9. PMID19756662.
Macrez, C (February 1973). "Fred Siguier, 1909-1972". Ann Med Interne (Paris) (in French). 124 (2). France: 153–5. ISSN0003-410X. PMID4579382.
Michaux, L (May 1972). "Death of M. Fred Siguier. Address by M. Léon Michaux, President". Ann Med Interne (Paris) (in French). 123 (5). France: 555. ISSN0003-410X. PMID4562972.
Varay, A (April 1972). "Fred Siguier (1909-1972)". Nouv Presse Med (in French). 1 (14). France: 919–20. ISSN0301-1518. PMID4553266.