What project did both Julie Maroh and Abdelatif Kechiche work on, albeit in two different mediums?
Julie Maroh:  She wrote "Blue Is the Warmest Color" ("Le bleu est une couleur chaude") about the life and love of two young lesbians, which has been adapted in the award winning film "Blue Is the Warmest Colour" by Abdelatif Kechiche. Blue Is the Warmest Color (comics): Blue Is the Warmest Color ("Le bleu est une couleur chaude", originally announced as Blue Angel) is a French graphic novel by Julie Maroh, published by Glénat in March 2010.
Blue Is the Warmest Color