Arefifard, S. «Foraminiferal-based paleobiogeographic reconstructions in the Carboniferous of Iran and its implications for the Neo-Tethys opening time: a synthesis». Geologica Acta, 2017, vol.VOL 15, núm. 2, p. 135-51, https://raco.cat/index.php/GeologicaActa/article/view/324052.