Della Seta, Marta. “Azimuthal Transects of Stream Orientations: An Advance in Understanding the Regional Morphotectonic Setting of Eastern Abruzzo (Central Italy)”. Geografia Fisica E Dinamica Quaternaria, vol. 27, no. 1, June 2004, pp. 21-28, https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/394.