Alahmed, D. A. A. . N. و Al-Gibouri , A. S. (2011) "Geochemical and Palynological Analysis in Assessing Hydrocarbon Potential and Palaeoenvironmental Deposition, North Iraq", مجلة البحوث والدراسات النفطية, 2(1), ص 97-116. doi: 10.52716/jprs.v2i1.37.