Iacopini, D., C. Frassi, R. Carosi, y C. Montomoli. 2011. «Limits and Biases on the Three-Dimensional Vorticity Analysis Using Porphyroblast System: A Discussion and Application to Natural Example». Trabajos De Geología 29 (29). https://reunido.uniovi.es/index.php/TDG/article/view/342.