- Graduate (master), Caen Normandie University, 2007
- Since 2016: Professor in Marketing - EM Normandie
- 2012-2013: Assistant lecturers (ATER)
Year of publication
De Vassoigne, T, Delannoy, A & Hélène, L 2018, 'The perception of social identity among secondary school groups : the case of the make-up market', Journal of Marketing Trends, vol. 4, no. 3, January. FNEGE: 4; HCERES: C
Hélène, L, Delannoy, A & De Vassoigne, T 2019, 'The contributions of the measure of social identity on self-esteem : The case of the make-up market for the teenage girl consumer', 18th International Marketing Trends Conference, Venice, Italy, January 17-19.