1. An overview of hydraulic fracturing and other formation stimulation technologies for shale gas production;Gandossi;Europ. Comm. Joint Res. Centre Tech. Rep.,2013
2. G. L. McClung IV. Acidizing materials and methods and fluids for earth formation protection. US 20130333892 A1, U.S. Patent 2013, Application No. 13/815,494.
3. L. Kalfayan. Production enhancement with acid stimulation. Pennwell Books 2008, Tusla, Okla.
4. Performance comparison of new combinations of acids with mud acid in sandstone acidizing;Shafiq;RJASET,2014
5. S.N. Rana Corrosion inhibition study of carbon steel A515 in sour water at 75 oC. M. Sc. thesis, University of Technology, Ministry of Higher Education & Scientific Research, Republic of Iraq, DOI: 10.13140/RG.2.1.4782.8008.