authors Ringler, Claudia Cenacchi, Nicola Koo, Jawoo Robertson, R. Fisher, Myles Cox Cindy, M. Perez, Nicostrato Garrett, K. Rosegrant, Mark
volume Google Books: http://books.google.com/books/about?id=RukFAwAAQBAJ Google Play: https://play.google.com/store/books/details?id=RukFAwAAQBAJ