1. Naisbitt J., Global paradox: the bigger the world economy the more powerful its smallest players (William Morrow & Co. 3 N.Y., 1994)
2. Wallich E.I., History of socialist teachings: collection of articles (Science, Moscow, 2017)
3. Krasilnikova Yu., Haytek, https://hightech.fm/2018/01/07/ubi_2018 (2018)
4. Botsman R., Rogers R., Foley K., What's Mine is Yours: the Rise of Collaborative Consumption, https://www.ebookscom.org/book/9151984