(2002). 디지털참고정보서비스의 최근 개발 동향. 19(4), 213-223.
(2001). 디지털참고봉사의 개념적 구조에 관한 연구. 38(1), 65-81.
(2003). 통합형 디지털참고봉사를 위한 기반연구: 대학도서관을 중심으로. 37(2), 169-186.
(2001). 인터넷기반 참고질문에 관한 연구. 34(1), 379-397.
인터넷 환경과 대학참고사서의 새로 운 역할모델. , 1-31.
(2003). 협력참고정보서비스 모형개발에 관한 연구. 37(3), 139-156.
(2002). The OCLC Ques- tionPoint Electronic Reference Ser- vice: Experiences of a Group of CURL Libraries. 27(Winter), 21-27.
(2002). Virtual Refernece Services: Connecting Users with Experts and Supporting the De- velopment of Skills. , -.
(2002). Charlotte Business Journal. , -.
(1999). Guidelines for Information Specialists of K-12 Digital Reference Services. , -.
(2000). Collaborative Digital Reference Service. , -.
(2000). Offering High Quality Reference Service on the Web: The Collaborative Digital Reference Service(CDRS).. , -.
(2002a). Question- Point: Making It Work For You. , -.
(2002b). Question- Point@ Your Library. , -.
(2000). Collaborative Digital Reference Service: Update on LC Initiative. , -.
(2002). QuestionPoint: World- wide Cooperative Reference, ALA 2002. , -.
(2003). QuestionPoint: Worldwide Cooperative Reference. , -.
(2003). Moving from Virtual to Co- operative Reference Service Models. , -.
(2003). The Technological Challenges of Digital Reference: An Overview. 9(4), -.
(2004). QuestionPoint Marks New Era in Virtual Refer- ence. , -.
(2003). Collaborative Live Reference Services. , -.
(2002). A Decade of Digital Reference 1991-2001. 41(3), 264-273.