Media type: E-Article Title: Accounting for spillovers in assessing the effectiveness of video messages to improve potato seed quality: evidence from Uganda Contributor: Vandevelde, Senne; Van Campenhout, Bjorn; Walukano, Wilberforce Published: Informa UK Limited, 2021 Published in: The Journal of Agricultural Education and Extension, 27 (2021) 4, Seite 503-534 Language: English DOI: 10.1080/1389224x.2021.1880454 ISSN: 1389-224X; 1750-8622 Keywords: General Agricultural and Biological Sciences ; Education ; Geography, Planning and Development Origination: Footnote: