Hatami, A., D. Alipour, F. Hozhabri, and M. Tabatabaei. “Short Communication: The Effect of Different Inclusion Levels of Polyethylene Glycol As a Silage Additive on Ensilage Characteristics of Pomegranate Peel and in Vitro Rumen Fermentation”. Spanish Journal of Agricultural Research, Vol. 13, no. 2, May 2015, p. e06SC01, doi:10.5424/sjar/2015132-6463.