{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A virtual marketplace for advertising narrowcast over digital signage networks [An article from: Electronic Commerce Research and Applications]","author_name":"J.V. Harrison, A. Andrusiewicz","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0RR/bigB000RR38H8.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000RR38H8.html\">A virtual marketplace for advertising narrowcast over digital signage networks [An article from: Electronic Commerce Research and Applications]</a>","width":400,"height":300}