RUBTSOVA, Tatyana Ivanovna; SAVINOV, Yuri Anatolievich. Business cards: ins and outs of business exchange. Russian Foreign Economic Journal, Москва, Россия, n. 3, p. 109–125, 2024. Disponível em: https://journal.vavt.ru/rfej/article/view/1868. Acesso em: 13 nov. 2026.