Segmentation Techniques for Image Analysis of Fragmental Rock Textures. - Hewayda M. Lotfy; Jafar Hadizadeh; Adel Said Elmaghraby (IASSE, 2003)

CoIRS: Cluster-Oriented Image Retrieval System. - Hewayda M. Lotfy; Adel Said Elmaghraby (ICTAI, 2004)

A multi-agent-based approach for fuzzy clustering of large image data. - Nashwa Abdelghaffar; Hewayda M. Lotfy; Soheir Mohamed Khamis (J. Real Time Image Process., 2018)

Fuzzy linear systems via boundary value problem. - Hewayda M. Lotfy; Azza A. Taha; Ismail K. Youssef (Soft Comput., 2019)