Severo, S.S. de and Lima, M. dos S. 2019. “Chatting online” and learning english: Whatsapp as a tool for the development of the communicative skill in English as a foreign language. MATRAGA - Journal published by the Graduate Program in Letters at Rio de Janeiro State University (UERJ). 26, 47 (Oct. 2019), 431–459. DOI:https://doi.org/10.12957/matraga.2019.39208.