| |
Reference and user services quarterly, Vol. 39, No. 4. (2000), pp. 387-390.
|
| |
The Reference Librarian, Vol. 41, No. 85. (2004), pp. 127-137.
|
| |
Reference and user services quarterly, Vol. 39, No. 4. (2000), pp. 380-386.
|
| |
Status: published or submitted for publication
|
| |
Internet Reference Services Quarterly, Vol. 11, No. 3. (2006), pp. 69-83.
|
| |
Internet Reference Services Quarterly, Vol. 11, No. 2. (2006), pp. 91-96.
|
| |
JOURNAL-AMERICAN SOCIETY FOR INFORMATION SCIENCE AND TECHNOLOGY, Vol. 56, No. 12. (2005)
|
| |
Reference Services Review, Vol. 29, No. 3. (2001), pp. 172-189.
|
| |
Library Trends, Vol. 47, No. 1. (1998), pp. 117-43.
|
| |
The Electronic Library, Vol. 25, No. 6. (2007), pp. 733-740.
|
| |
Library and Information Science Research, Vol. 30, No. 2. (2008), pp. 122-137.
|
| |
Journal of the American Society for Information Science and Technology, Vol. 53, No. 7. (20 March 2002), pp. 549-566.
|
| |
Reference Services Review, Vol. 34, No. 2. (April 2006), pp. 200-212.
|
| |
The Library Quarterly, Vol. 74, No. 3. (2004), pp. 235-264.
|
| |
Library and Information Science Research, Vol. 29, No. 1. (2007), pp. 70-91.
|
| |
In Digital Libraries, 2003. Proceedings. 2003 Joint Conference on (2003), pp. 119-121.
|
| |
In ACM SIGIR Forum, Vol. 38, No. 1. (2004), pp. 79-79.
|
| |
Information technology and libraries, Vol. 20, No. 3. (2001), pp. 129-134.
|
| |
Library and Information Science Research, Vol. 23, No. 3. (2001), pp. 211-231.
|
| |
Reference and user services quarterly, Vol. 41, No. 3. (2002), pp. 264-273.
|
| |
|
| |
Library & Information Science Research, Vol. 28, No. 3. ( 2006), pp. 350-373.
|
| |
In Proceedings of the 5th ACM/IEEE-CS joint conference on Digital libraries (2005), pp. 394-394.
|
| |
Reference and user services quarterly, Vol. 46, No. 3. (2007), pp. 45-59.
|
| |
Bulletin of the American Society for Information Science and Technology, Vol. 34, No. 2. (2008), pp. 8-10.
|
| |
Journal of the American Society for Information Science and Technology, Vol. 55, No. 4. (2004), pp. 301-311.
|
| |
Information Processing and Management, Vol. 40, No. 2. (2004), pp. 347-363.
|
| |
Library and Information Science Research, Vol. 28, No. 4. (2006), pp. 501-520.
|
| |
IFLA Digital Reference Guidelines [on-line] (2005)
|
| |
|