Data Sharing by Scientists: Practices and Perceptions Tenopir, Carol ; Allard, Suzie ; Douglass, Kimberly ; Aydinoglu, Arsev Umur ; Wu, Lei ; Read, Eleanor ; Manoff, Maribeth ; Frame, Mike Abstract Publication: PLoS ONE Pub Date: June 2011 DOI: 10.1371/journal.pone.0021101 Bibcode: 2011PLoSO...621101T