Adnan Hakeem Mohammed Ameen, Mahfoudh Abdulla Al-Hadeedy and Omar Ahmed Al-Badrani 2023. Calcareous nannofossils biostratigraphy and Paleoclimatology of the Bekhme Formation, Bekhere anticline, Dhouk area, Kurdistan region, Northern Iraq. Tikrit Journal of Pure Science. 28, 2 (Apr. 2023), 73–82. DOI:https://doi.org/10.25130/tjps.v28i2.1338.