Gordon, S.; Daneshian, M.; Bouwstra, J.; Caloni, F.; Constant, S.; Davies, D. E.; Dandekar, G.; Guzman, C. A.; Fabian, E.; Haltner, E. Non-Animal Models of Epithelial Barriers (skin, Intestine and Lung) in Research, Industrial Applications and Regulatory Toxicology. ALTEX 2015, 32, 327-378.