http://articles.latimes.com/2009/nov/08/nation/na-papaya9 http://www.torontolife.com/daily/daily-dish/read-all-about-it/2009/11/07/how-to-be-martha-stewarts-intern-elizabeth-hurleys-low-calorie-beef-jerky-the-best-kinds-of-cheeseburgers/ http://www.sciencedaily.com/releases/2008/04/080423131624.htm Click any of the links below to download the pdf file: Science-PapayaY.pdf LATimes-daily24-papayaY.pdf ScienceNews-papaya-p1and2.pdf http://articles.latimes.com/2009/nov/08/nation/na-papaya9http://www.torontolife.com/daily/daily-dish/read-all-about-it/2009/11/07/how-to-be-martha-stewarts-intern-elizabeth-hurleys-low-calorie-beef-jerky-the-best-kinds-of-cheeseburgers/http://www.sciencedaily.com/releases/2008/04/080423131624.htmhttp://www.life.illinois.edu/ming/Science-PapayaY.pdfhttp://www.life.illinois.edu/ming/LATimesdaily24-papayaY.pdfhttp://www.life.illinois.edu/ming/ScienceNews-papaya-p1and2.pdfshapeimage_2_link_0shapeimage_2_link_1shapeimage_2_link_2shapeimage_2_link_3shapeimage_2_link_4shapeimage_2_link_5