Uzunalan, G., M. T. Ozturk, S. Dincer, and K. Tuzlakoglu. “A Newly Designed Collagen-Based Bilayered Scaffold for Skin Tissue Regeneration ”. Journal of Composites and Biodegradable Polymers, vol. 1, no. 1, Apr. 2013, pp. 8-15, doi:10.12974/2311-8717.2013.01.01.2.