Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) VARLINKOVA K. N.,Reaction of 5 and 6 year old children to local anesthesia during dental treatment,J of IAMB-Annual proceeding,,,2008,2,,,https://cir.nii.ac.jp/crid/1570291225807156480,