“Calcareous Nannofossils Biostratigraphy and Paleoclimatology of the Bekhme Formation, Bekhere Anticline, Dhouk Area, Kurdistan Region, Northern Iraq”. Tikrit Journal of Pure Science, vol. 28, no. 2, Apr. 2023, pp. 73-82, https://doi.org/10.25130/tjps.v28i2.1338.