[1].Bowden, V. M., Sargent,C. W. (2006). "David Abraham Kronick", AHIP, FMLA, 1917–2006, J Med Libr Assoc., Vol.94, No.4. PP. 484-485.
[2].Peh WC1, Ng KH. (2008). "Basic structure and types of scientific papers", Singapore Med J., Vol.49, No. 7. PP.522-5.
[3].Grant, M. J., Booth, A. (2009). "A typology of reviews: an analysis of 14 review types and associated methodologies", Health Information & Libraries Journal, Vol.26, No.2. PP.91-108.