* International Conference 'Jehovah's Witnesses in Scholarly perspective : What is new in the scientific study of jehovean movement ?
"Jehovah's Witnesses : Between Tradition and Modernity" ,
Faculty for Comparative Religions and Humanism Conference Hall, Anvers, Belgium, Thursday April, 21st, 2016.
* Conference Companionic Union of Brive-la-Gaillarde :
'From Salomon's Temple to the 'Cayenne' of Brive-la-Gaillarde : A long tradition of Builder Companions' ,
, Dumazaux Hall, Brive-la-Gaillarde, Sunday October, 26th, 2014.
* Conference 'Christian Resistance against totalitarianism : the case of Jehovah's Witnesses, France, 1940-1945, European Circle of Jehovah's Witnesses former Deported and Interned - CETJAD :
"Sociology of a Christian resistance against totalitarianism",
Jérôme de France Hall, Anchin Halls, Douai, Sunday April, 29th, 2012.
* Conference 'Christian Resistance against totalitarianism : the case of Jehovah's Witnesses, France, 1940-1945, European Circle of Jehovah's Witnesses former Deported and Interned - CETJAD :
"Sociology of a Christian resistance against totalitarianism",
Memorial of the internment and deportation of the Camp of Royallieu, Compiègne, Friday, April, 27th, 2012.
* Conference 'Stone will shout! Camps, silences and testimonies, European Circle of Jehovah’s Witnesses former Deported and interned – CETJAD :
" When stones shout... The remembrances of Jehovah's Witnesses deportation in Nazi Camps : sociology of a long silence",
Medoquine space, Bordeaux-Talence, Saturday April, 23rd, 2011.
* Doctoral School "social and human sciences : cultures, individuals, societies" ED 180 :
« Max Weber and specific charisma - The globalization of a christianity of conversion : an evangelical charisma ? A study case : Jehovah's Witnesses »,
Durkheim amphitheatre, Sorbonne University Descartes - Paris 5, Tuesday April 08, 2008.
* Symposium ‘To put an end to the camps - logic and mechanisms of intolerance’, European Circle of Jehovah’s Witnesses former Deported and interned – CETJAD :
"From index to concentration camps : the case of Jehovah's Witnesses",
Palais des Congrès, amphitheatres Stanislas-Leopold, Nancy, Saturday April 23, 2005.
* Symposium ‘To put an end to the camps - logic and mechanisms of intolerance’, European Circle of Jehovah’s Witnesses former Deported and interned – CETJAD :
"From index to concentration camps : the case of Jehovah's Witnesses",
Palais des Congrès Micropolis, Besançon, Friday April 22, 2005.
* Conference : "Unitarian Christianity, Michel Servet and Jehovah's Witnesses",
L'Harmattan Space, Paris, Tuesday September 9, 2003.
* Academic year of EPHE, section of religious sciences, closing symposium organized by Valentine Zuber (EPHE),
"Jehovah's witnesses; the antitrinitarian Christianity survival : a spiritual strength for the faith in a single God”,
EPHE Sorbonne, Paris, Thursday June 20, 2002.
* Day for the study of Jehovah’s Witnesses, organized by Régis Dericquebourg (Lille III), Sociology Group for the study of Religions and Secularism – GSRL :
" The Jehovah's Witnesses among unitarian religions",
Research on contemporary societies Institute - IRESCO, Paris, Thursday december 6, 2001.
* Sociology Group for the study of Religions and Secularism – GSRL :
"Jehovah's witnesses; the antitrinitarian Christianity survival : a spiritual strength for the faith in a single God”,
Research on contemporary societies Institute - IRESCO, Paris, Wednesday November 21, 2001.
* Doctoral seminar of Jean Baubérot (Ecole Pratique des Hautes Etudes - EPHE) and Jean-Paul Willaime (sociology of religions and secularism - GSRL group) :
"Jehovah's witnesses, an anti-trinitarian Christianity survival",
SASR - Saint Prix, Val d’Oise, Saturday March 10, 2001.