Emmanuel d'Hooghvorst (English Wikipedia)

Cheyns, Bruno (7 October 2017). "6". Léon Degrelle: de Führer uit Bouillon. Antwerp. ISBN 978-94-6001-593-9. OCLC 1008862717.{{cite book}}: CS1 maint: location missing publisher (link)
Roggemans, Marcel (2002). De Fudosi (in Flemish). Brussels: Lulu.com. p. 23. ISBN 978-1-4466-7705-6.
Arola, Raimon (2008). Alquimia y religión: los símbolos herméticos del siglo XVII (in Spanish). Madrid: Siruela. p. 15. ISBN 978-84-9841-178-2.

doi.org

Kahn, Didier (2011). "Alchemical Poetry in Medieval and Early Modern Europe: A Preliminary Survey and Synthesis. Part II - Synthesis". Ambix. 58 (1): 62–77. doi:10.1179/174582311X12947034675514. PMID 21797075. S2CID 7235868..

Emmanuel d'Hooghvorst. "Le Message Retrouvé" (PDF). Retrieved 10 June 2019. This presentation of the Message retrouvé by Emmanuel d'Hooghvorst was published in issue 6 of the Swiss journal Inconnues in 1951, pp. 3–54.

Cf. Introduction de Didier Kahn in: Vaughan (Eugenius Philalethes), Thomas (1989). L'Art hermétique à découvert (in French). Paris: J.-C. Bailly. p. 9. ISBN 2-86554-019-7.

Kahn, Didier (2011). "Alchemical Poetry in Medieval and Early Modern Europe: A Preliminary Survey and Synthesis. Part II - Synthesis". Ambix. 58 (1): 62–77. doi:10.1179/174582311X12947034675514. PMID 21797075. S2CID 7235868..

Kahn, Didier (2011). "Alchemical Poetry in Medieval and Early Modern Europe: A Preliminary Survey and Synthesis. Part II - Synthesis". Ambix. 58 (1): 62–77. doi:10.1179/174582311X12947034675514. PMID 21797075. S2CID 7235868..

"La Tourbe des Philosophes". Archived from the original on 14 June 2019. Retrieved 11 June 2019.

"La Tourbe des Philosophes". Archived from the original on 14 June 2019. Retrieved 11 June 2019.

Greilsamer, Laurent (1998). Le prince foudroyé: la vie de Nicolas de Staël. Paris: Fayard. p. 64. ISBN 2-213-59552-6. OCLC 406257592.
Cheyns, Bruno (7 October 2017). "6". Léon Degrelle: de Führer uit Bouillon. Antwerp. ISBN 978-94-6001-593-9. OCLC 1008862717.{{cite book}}: CS1 maint: location missing publisher (link)
Dubois, Geneviève (1999). Ces hommes qui ont fait l'alchimie du XXe siècle. Grenoble: Geneviève Dubois Éditions. ISBN 2-84461-007-2. OCLC 412105158.
Arola, Raimon (2006). Creer lo increíble: o lo antiguo y lo nuevo en la historia de las religiones. Tarragona: Arola. ISBN 84-96639-06-1. OCLC 74884233.
Kahn, Didier (2017). L'alchimie à livres ouverts: en quête des secrets de la matière: livres et manuscrits du XVe au XXe siècle. Paris: Hermann. p. 51. ISBN 978-2-7056-9463-0. OCLC 1005506397.