Anna Lemańska-Majdzik, Małgorzata Okręglicka and Iwona Gorzeń-Mitka, “Selected Development Factors of Small and Medium Enterprises,” Proceedings of the 28th International Business Information Management Association (IBIMA), ISBN: 978-0-9860419-8-3, 9-10 November 2016, Seville, Spain, p. 1090-1099.