Kim, Y. , Lee, T. , Yeo, C. , Yoo, J. , Kang, Y. , Kim, T. , Jung, B. , Cha, J. , Hur, C. , Kim, D. , Park, K. , Kim, H. (2010). 'Investigation of the Tattooed Skin by OCT'. World Academy of Science, Engineering and Technology, Open Science Index 46, International Journal of Biomedical and Biological Engineering, 4(10), 536 - 538.