O.Tymchenko, Y.Polishchuk, O.Tsiupa, O.Sushkova, и I.Osadchyi, «E-TAX DEBT MANAGEMENT BASED ON RISK ASSESSMENT AND TAX DEBTORS SEGMENTATION », «Вестник НАН РК», вып. 5, сс. 136–145, окт. 2021.