- CHI Extended Abstracts, page 3859-3864. ACM, (2009)
- Journal of the American Society for Information Science and Technology 60(11):2169--2188 (2009)
- Journal of the American society for information science and technology 60(11):2169--2188 (2009)
- Interactions 17(3):15-17 (2010)
- J. Am. Soc. Inf. Sci. Technol. 60(11):2169--2188 (2009)
- Journal of the American Society for Information Science and Technology 60(11):2169-2188 (2009)
- JASIST 60(11):2169-2188 (2009)
- Journal of the American Society for Information Science and Technology (2009)
- Computer Standards & Interfaces 31(2):499-503 (2009)
- CHI Extended Abstracts, page 3859-3864. ACM, (2009)


author