Razazzadeh, Neda, and Mehdi Khalili. “Automatic DWT2 Thresholding Based Segmentation of the Pigmented Skin Lesions in Dermatoscopic Images”. International Journal of Engineering & Technology, vol. 3, no. 4, Nov. 2014, pp. 529-34, https://doi.org/10.14419/ijet.v3i4.3536.