1. AWELU (2022) The functions of references. Lund University. https://www.awelu.lu.se/referencing/the-functions-of-references/. Accessed 28 Dec 2022
2. Masic I (2013) The importance of proper citation of references in biomedical articles. Acta Inform Med 21(3):148–155
3. Neville C (2012) Referencing: principles, practice and problems. RGUHS J Pharm Sci 2(2):1–8
4. Horkoff T (2015) Writing for success 1st Canadian edition: BCcampus. Chapter 7. Sources: choosing the right ones. https://opentextbc.ca/writingforsuccess/chapter/chapter-7-sources-choosing-the-right-ones/. Accessed 28 Dec 2022
5. A guide to database and catalog searching: bibliographic elements. Northwestern State University. https://libguides.nsula.edu/howtosearch/bibelements. Updated 5 Aug 2021; Accessed 28 Dec 2022