Weller, K., E. Ardelean, E. Scholz, P. Martus, T. Zuberbier, and M. Maurer. “Can On-Demand Non-Sedating Antihistamines Improve Urticaria Symptom’ A Double-Blind, Randomized, Single-Dose Study”. Acta Dermato-Venereologica, vol. 93, no. 2, Sept. 2012, pp. 168-74, doi:10.2340/00015555-1434.