A. Hussain, S., S. Al-Sheikhly, S. (2015). BIOSTRATIGRAPHY OF ALBIAN – SANTONIAN SUCCESSION ALONG SURDASH TO SHAQLAWA AREAS, NE IRAQ. , 11(2), 7-25.
Salah A. Hussain; Saad S. Al-Sheikhly. "BIOSTRATIGRAPHY OF ALBIAN – SANTONIAN SUCCESSION ALONG SURDASH TO SHAQLAWA AREAS, NE IRAQ". , 11, 2, 2015, 7-25.
A. Hussain, S., S. Al-Sheikhly, S. (2015). 'BIOSTRATIGRAPHY OF ALBIAN – SANTONIAN SUCCESSION ALONG SURDASH TO SHAQLAWA AREAS, NE IRAQ', , 11(2), pp. 7-25.
A. Hussain, S., S. Al-Sheikhly, S. BIOSTRATIGRAPHY OF ALBIAN – SANTONIAN SUCCESSION ALONG SURDASH TO SHAQLAWA AREAS, NE IRAQ. , 2015; 11(2): 7-25.