Source: https://www.researchgate.net/publication/272437285_Le_je_polyphonique_du_monologue_interieur_dans_L'Etranger_de_Camus/fulltext/55e04b7f08aecb1a7cc324d5/Le-je-polyphonique-du-monologue-interieur-dans-LEtranger-de-Camus.pdf