Ramnarayan BK, M Manjunath, and Anagha Ananth Joshi. “ABO Blood Grouping from Hard and Soft Tissues of Teeth by Modified Absorption-Elution Technique”. Journal of Forensic Dental Sciences, vol. 5, no. 1, June 2013, pp. 28-34, doi:10.4103/0975-1475.114559.