A Survey: Linear and Nonlinear PCA Based Face Recognition Techniques. - Jamal Hussain Shah; Muhammad Sharif 001; Mudassar Raza; Aisha Azeem (Int. Arab J. Inf. Technol., 2013)

A survey: face recognition techniques under partial occlusion. - Aisha Azeem; Muhammad Sharif 001; Mudassar Raza; Marryam Murtaza (Int. Arab J. Inf. Technol., 2014)

Face Recognition Invariant to Partial Occlusions. - Aisha Azeem; Muhammad Sharif 001; Jamal Hussain Shah; Mudassar Raza (KSII Trans. Internet Inf. Syst., 2014)