Innovation for sustainability : small farmers facing new challenges in the evolving food systems. First edition. Bingley, UK : Emerald Publishing, 2020. 1 online zdroj (xvi, 215 stran). Research in rural sociology and development, Volume 25. Available on Internet: <http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=2383674> ISBN 978-1-83982-156-1.