The following publications are possibly variants of this publication:
- PCA Based Classification of Single Layered Cloud TypesImran Sarwar Bajwa, S. Irfan Hyder. Journal of Market Forces, 1(2), July 2005.
- Cloud Classification Using PCAImran Sarwar Bajwa, S. Irfan Hyder. MS(Computer Science) Thesis, College of Computing and Information Sciences, PAF-KIET, City Campus, 28-D P.E.C.H.S, Karachi, Pakistan, Feburary 2005.
- Feature Based Image Classification by using Principal Component AnalysisImran Sarwar Bajwa, M. Shahid Naweed, M. Nadim Asif, S. Irfan Hyder. Journal of Graphics, Vision and Image Processing, 9(2), April 2009.