Karis, M. S., Mohomed, M., Elsawi, E., Najafzadeh, N., Sulaiman, S. F., Abdul Rahim, R., & Pusppanathan, M. J. (2011). Simultaneously profile the sea bottom and sea surface from the air to make up to date navigational charts. Penerbit UTM Press.

Karis, Mohd. Safirin, Mutaz Mohomed, Elhassan Elsawi, Nazila Najafzadeh, Siti Fatimah Sulaiman, Ruzairi Abdul Rahim, and Muhammad Jaysuman Pusppanathan. Simultaneously Profile the Sea Bottom and Sea Surface From the Air to Make Up to Date Navigational Charts. Penerbit UTM Press, 2011.

Karis, Mohd. Safirin, et al. Simultaneously Profile the Sea Bottom and Sea Surface From the Air to Make Up to Date Navigational Charts. Penerbit UTM Press, 2011.