J. Abbas, C. Norris, and E. Soloway, Middle school children's use of the ARTEMIS digital library, Proceedings of the second ACM/IEEE-CS joint conference on Digital libraries , JCDL '02, 2002.
DOI : 10.1145/544220.544239

W. Y. Arms, N. Dushay, D. W. Fulker, and C. Lagoze, A case study in metadata harvesting: the NSDL, Library Hi Tech, vol.21, issue.2, 2003.
DOI : 10.1108/07378830310479866

W. Y. Arms, D. Hillmann, C. Lagoze, D. Krafft, R. Marisa et al., A Spectrum of Interoperability, Lib Magazine, pp.10-1045, 2002.
DOI : 10.1045/january2002-arms

D. E. Atkins, Report of the Santa Fe Planning Workshop on Distributed Knowledge Work Environments : Digital Libraries, 1997.

K. Auletta, Under the Wire, New Yorker, 1994.

C. Baru, R. Moore, A. Rajasekar, and M. Wan, The SDSC Storage Resource Broker," presented at CASCON'98, 1998.

D. Bearman, G. Rust, S. Weibel, E. Miller, J. Trant-lib et al., A Common Model to Support Interoperable Metadata. Progress report on reconciling metadata requirements from the Dublin Core and INDECS/DOI Communities, pp.10-1045, 1999.

J. Bekaert, P. Hochstenbach, and H. Van, Using MPEG-21 DIDL to Represent Complex Digital Objects in the Los Alamos National Laboratory Digital Library, D-Lib Magazine, vol.9, issue.11, pp.10-1045, 2003.
DOI : 10.1045/november2003-bekaert

T. Berners-lee, J. Hendler, and O. Lassila, The Semantic Web, Scientific American, vol.284, issue.5, 2001.
DOI : 10.1038/scientificamerican0501-34

C. L. Borgman, Digital libraries and the continuum of scholarly communication, Journal of Documentation, vol.56, issue.4, pp.412-430, 2000.
DOI : 10.1108/EUM0000000007121

C. L. Borgman, The invisible library : Paradox of the global information infrastructure, Library Trends, vol.51, issue.4, p.652, 2003.

C. L. Borgman, What are digital libraries ? Competing visions, Information Processing & Management, issue.35, pp.227-243, 1999.

D. Brickley and R. V. Guha, RDF Vocabulary Description Language 1.0 : RDF Schema, 2004.

D. Jr, C. Lagoze-lib, and . Magazine, Extending the Warwick Framework : From Metadata Containers to Active Digital Objects, pp.10-1045, 1997.

E. Fox, R. M. Akscyn, R. K. Furuta, and J. J. Leggett, Digital libraries, Communications of the ACM, vol.38, issue.4, pp.22-28, 1995.
DOI : 10.1145/205323.205325

F. Fukuyama, The end of history and the last man, 1992.

R. Kahn and R. Wilensky, A Framework for Distributed Digital Object Services Corporation for National Research Initiatives, 1995.

M. A. Keller, V. Reich, and A. C. Herkovic, What is a library anymore, anyway?, First Monday, vol.8, issue.5, 2003.
DOI : 10.5210/fm.v8i5.1053

C. Lagoze, The Warwick Framework, D-Lib Magazine, vol.2, issue.7/8
DOI : 10.1045/july96-lagoze

C. Lagoze and J. R. Davis, Dienst: an architecture for distributed document libraries, Communications of the ACM, vol.38, issue.4, p.47, 1995.
DOI : 10.1145/205323.205331

C. Lagoze, S. Payette, E. Shin, and C. Wilper, Fedora: an architecture for complex objects and their relationships, International Journal on Digital Libraries, vol.6, issue.2, 2005.
DOI : 10.1007/s00799-005-0130-3

C. Lagoze and A. Singhal, Information Discovery : Needles and Haystacks, IEEE Internet Computing, 2005.
DOI : 10.1109/mic.2005.55

URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.308.321

C. Lagoze, H. Van-de-sompel, M. Nelson, and S. Warner, The Open Archives Initiative Protocol for Metadata Harvesting -Version 2.0, 2002.

D. Levy, Cataloging in the Digital Order," presented at The Second Annual Conference on the Theory and Practice of Digital Libraries, 1995.

D. Levy, Digital Libraries and the Problem of Purpose [32] Library of Congress, METS : An Overview & Tutorial, Bulletin of the American Society for Information Science, vol.26, issue.6, 2000.

C. Lynch, The battle to define the future of the book in the digital world, First Monday, vol.6, issue.6, 2001.
DOI : 10.5210/fm.v6i6.864

C. A. Lynch and H. Garcia-molina, IITA Digital Libraries Workshop, Interoperability, Scaling, and the Digital Libraries Research Agenda, 1995.

C. A. Lynch and M. A. , Keller, googlization, digital repositories, distance education, and privacy, 2005.

B. Marshall, Y. Zhang, H. Chen, A. Lally, R. Shen et al., Convergence of knowledge management and e-learning: the GetSmart experience, 2003 Joint Conference on Digital Libraries, 2003. Proceedings., 2003.
DOI : 10.1109/JCDL.2003.1204854

K. Martin, Learning in Context, Issues of Teaching and Learning, 1998.

G. Mccalla, The Ecological Approach to the Design of E-Learning Environments: Purpose-based Capture and Use of Information About Learners, Journal of Interactive Media in Education, vol.2004, issue.1, 2004.
DOI : 10.5334/2004-7-mccalla

W. Nejdl, B. Wolf, and C. Qu, EDUTELLA, Proceedings of the eleventh international conference on World Wide Web , WWW '02, 2002.
DOI : 10.1145/511446.511525

A. M. Ouksel and A. Sheth, Semantic interoperability in global information systems, ACM SIGMOD Record, vol.28, issue.1, 1999.
DOI : 10.1145/309844.309849

P. Parrish, The trouble with learning objects, Educational Technology Research and Development, vol.24, issue.4, pp.49-67, 2004.
DOI : 10.1007/BF02504772

S. Payette and C. Lagoze, Flexible and Extensible Digital Object and Repository Architecture (FEDORA), presented at Second European Conference on Research and Advanced Technology for Digital Libraries, 1998.
DOI : 10.1007/3-540-49653-X_4

URL : http://arxiv.org/pdf/1312.1258

M. Recker, Instructional Architect, 2004.

M. Recker, J. Dorward, and L. M. Nelson, Discovery and Use of Online Learning Resources : Case Study Findings, Educational Technology and Society, vol.7, issue.2, pp.93-104, 2004.

M. Recker and A. Walker, Collaboratively filtering learning objects, Designing Instruction with Learning Objects, 2000.

T. C. Reeves, The Impact of Media and Technology in Schools : A Research Report prepared for The Bertelsmann Foundation, 1998.

V. Reich-lib and . Magazine, LOCKSS : A Permanent Web Publishing and Access System, 2001.

G. Salton, Dynamic information and library processing, 1975.

M. Smith, G. Bass, R. Mcclellan, M. Tansley, M. Barton et al., DSpace, D-Lib Magazine, vol.9, issue.1, pp.10-1045, 2003.
DOI : 10.1045/january2003-smith

J. Surowiecki, The wisdom of crowds : why the many are smarter than the few and how collective wisdom shapes business, economies, societies, and nations, 2004.

E. Svenonius, The intellectual foundation of information organization, 2000.

J. Ward, A quantitative analysis of unqualified Dublin Core Metadata Element Set usage within data providers registered with the Open Archives Initiative, 2003 Joint Conference on Digital Libraries, 2003. Proceedings., 2003.
DOI : 10.1109/JCDL.2003.1204883

F. Wattenberg, A National Digital Library for Science, Mathematics, Engineering, and Technology Education, Lib Magazine, pp.10-1045, 1998.
DOI : 10.1045/october98-wattenberg

D. A. Wiley, Connecting learning objects to instructional design theory : A definition, a metaphor, and a taxonomy, The Instructional Use of Learning Objects : Online Version, 2000.

L. L. Zia, The NSF National Science, Technology, Engineering, and Mathematics Education Digital Library (NSDL) Program, Lib Magazine, pp.10-1045, 2002.