Denis, P., Courboulay, V., Revel, A., Gbèhounou, S., Lecellier, F. and Fernandez-Maloigne, C. (2016) “Improvement of natural image search engines results by emotional filtering”, EAI Endorsed Transactions on Creative Technologies, 3(6), p. e4. doi: 10.4108/eai.25-4-2016.151164.