Lilleholt, Louise L., et al. “Role of p38 Mitogen-Activated Protein Kinase Isoforms in Murine Skin Inflammation Induced by 12-O-Tetradecanoylphorbol 13-Acetate”. Acta Dermato-Venereologica, vol. 91, no. 3, Jan. 2011, pp. 271-8, doi:10.2340/00015555-1046.