Bibliography Puerto Rico Census Project, 1920 This bibliography includes published and unpublished works that are related to ICPSR study 4344. It includes works that are based on primary or secondary analysis of the data, or which describe or critique those data or the collection methodology. This list represents all items known to ICPSR as of 2011-12-05. If you publish a work or know of other works that are based on these data, please send the complete citation and name of the ICPSR study used to: bibliography@icpsr.umich.edu. 1. Loveman, Mara, "The U.S. Census and the contested rules of racial classification in early Twentieth-century Puerto Rico." Caribbean Studies. Jul-Dec 2007, 35, (2), 3 - 36. 2. Loveman, Mara; Muniz, Jeronimo O., "How Puerto Rico became White: Boundary dynamics and intercensus racial reclassification." American Sociological Review. Dec 2007, 72, (6), 915 - 939. DOI: 10.1177/000312240707200604 3. Velyvis, Kristen; Thompson-Colon, Theresa; Winsborough, Halliman, "Public Use Samples of 1910 and 1920 Puerto Rico Censuses." Working Paper No. 2006-01. Madison, WI: Center for Demography and Ecology, University of Wisconsin-Madison, 2006. 4. Velyvis, Kristen; Thompson-Colon, Theresa; Winsborough, Halliman, "Public use samples of 1910 and 1920 Puerto Rico censuses." Caribbean Studies. Jul-Dec 2007, 35, (2), 3 - 29.