CSERGO Julia, « The picnic in nineteenth-century France. A social event involving food : booth a necessity and a form of entertainment », in JACOBS Marc, SCHOLLIERS Peter (dir.), Eating out in Europe : picnics, gourmet dining and snacks since the late eighteenth century. 7th Colloquium, International commission for research into European food history, Alden Biesen, october 2001, Oxford (GBR), Berg, 2003, p. 139-159.