{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"How density economies in international transportation link the internal [An article from: Journal of Urban Economics]","author_name":"K. Behrens, C. Gaigne, G.I.P. Ottaviano, J Thisse","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0P6/bigB000P6O6G8.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000P6O6G8.html\">How density economies in international transportation link the internal [An article from: Journal of Urban Economics]</a>","width":400,"height":300}