Cinganotto, Letizia, Margherita Di Stasio, Patrizia Garista, Giuseppina Rita Mangione, Laura Messini, and Maria Chiara Pettenati. 2017. “The ETwinners teachers’ Professional Profile: A Competence Balance Sheet to Support Teachers Professional Development Valuing and Planning”. ITALIAN JOURNAL OF EDUCATIONAL RESEARCH, December, 325-42. https://ojs.pensamultimedia.it/index.php/sird/article/view/2508.