- "Guide de l'enquête de terrain" de Stéphane Beaud et Florence Weber (La Découverte, 2008)
- "Les techniques d'enquête en sciences sociales" de Nicole Berthier (Armand Colin, 2008)
- "Enquête : entretien et questionnaire" de Hervé Fenneteau (Dunod, 2007)
- "L'entretien" d'Alain Blanchet et Anne Gotman (Amand Colin, 2007)
- "Le questionnaire" de François de Singly (Armand Colin, 2008)
- "L'analyse de données quantitatives" d'Olivier Martin (Armand Colin, 2007)
- "Children matter : celebrating their place in the Church, family and community" (Eerdmans, 2005)
- "Perspectives on children's spiritual formation" ed. M. J. Anthony (Broadman, 2006)
- "Postmodern children's ministry" d'Ivy Beckwith (Zondervan, 2004)
- "Children's spirituality" ed. Donald Ratcliff (Cascade books, 2004)
- "Making your children's ministry the best hour of every kid's week" de Sue Miller et David Staal (Zondervan, 2004)
- "Children's ministry in the 21st century : the encyclopedia of practical ideas" (Group, 2007)
- "Transforming children into spiritual champions" de George Barna (Regal, 2003)