Iffa, E.D. and Aziz, A.R.A. and Malik, A.S. (2011) Gas flame temperature measurement using background oriented schlieren. Journal of Applied Sciences, 11 (9). pp. 1658-1662. ISSN 18125654

Mohammed, S.E. and Iffa, E.D. and Baharom, M.B. and Aziz, A.R.A. (2011) Spray characteristic comparisons of compressed natural gas and hydrogen fuel using digital imaging. Journal of Applied Sciences, 11 (9). pp. 1624-1629. ISSN 18125654

Iffa, E.D. and Aziz, A.R.A. and Malik, A.S. (2011) Velocity field measurement of a round jet using quantitative schlieren. Applied Optics, 50 (5). pp. 618-625. ISSN 1559128X

Iffa, E.D. and Aziz, A.R.A. and Malik, A.S. (2010) Concentration measurement of injected gaseous fuel using quantitative schlieren and optical tomography. Journal of the European Optical Society, 5. ISSN 19902573

Amirruddin, A.K. and Razali, M.H. and Iffa, E.D. (2010) Imaging investigation on the spray penetration of gasohol blends image. In: UNSPECIFIED.

Iffa, E.D. and Amirruddin, A.K. and Anwar, S. and Aziz, R.A.A. (2009) Gasoline-ethanol (Gasohol) fuel blend spray characterization using digital imaging and image processing. In: UNSPECIFIED.

Iffa, E.D. and Aziz, A.R.A. (2009) Variable density distribution of CNG jet injected at small injection pressure. SAE Technical Papers. ISSN 01487191