Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Anji Bhalotra and Bal K. Puri,Column Preconcentration and Second Derivative Spectrophotometric Trace Determination of Scandium in Standard Biological and Synthetic Samples Using1-(2-Thiazolylazo)-2-naphthol,Analytical Sciences,09106340,Tokyo : Japan Society for Analytical Chemistry,2000-05,16,5,507-511,https://cir.nii.ac.jp/crid/1520290882680637696,