Van Eemeren, F. H. ., P. Houtlosser, and F. Francisca. “Identifying Indicators of Argumentative Moves”. L’Analisi Linguistica E Letteraria, vol. 16, no. 1, July 2009, pp. 15-36, https://www.analisilinguisticaeletteraria.eu/index.php/ojs/article/view/393.