Abdalla A, (2015) Error and Adjustment, Lecture notes for 3rd year students, Dept. of Surveying Engineering, Omdurman Islamic University, Sudan (in progress)
Abdalla A, (2015) Physical Geodesy, Lecture notes for 4th year students, Dept. of Surveying Engineering, Omdurman Islamic University, Sudan (in progress)
Abdalla A, (2014) Geometrical Geodesy, Lecture notes for 4th year students, Department of Surveying Engineering, University of Khartoum, Khartoum, Sudan.
Abdalla A and Denys P., (2011) Matlab Tutorials in Surveying Mathematics, Tutorials for 2nd year students, School of Surveying, University of Otago, Dunedin, New Zealand
