https://www.proz.com/personal-glossaries/entry/35216446-design-study-confirmation-drawing-study-%D0%B8%D0%B7%D1%83%D1%87%D0%B5%D0%BD%D0%B8%D0%B5-%D1%87%D0%B5%D1%80%D1%82%D0%B5%D0%B6%D0%B5%D0%B9-%D0%BD%D0%B0-%D1%8D%D1%82%D0%B0%D0%BF%D0%B5-%D1%83%D1%82%D0%B2%D0%B5%D1%80%D0%B6%D0%B4%D0%B5%D0%BD%D0%B8%D1%8F-%D1%80%D0%B5%D0%B7%D1%83%D0%BB%D1%8C%D1%82%D0%B0%D1%82%D0%BE%D0%B2-%D0%BF%D1%80%D0%BE%D0%B5%D0%BA%D1%82%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%B8%D1%8F