Detecting coronal holes for solar activity modeling. - Marios S. Pattichis; Venkatesh Jatla; Rachel A. Hock; Carl J. Henney; Charles N. Arge (ACSSC, 2014)

Image Processing Methods for Coronal Hole Segmentation, Matching, and Map Classification. - Venkatesh Jatla; Marios S. Pattichis; Charles N. Arge (IEEE Trans. Image Process., 2020)