Laakso, Mikael; Matthias, Lisa; Jahn, Najko (2021). "Open is not forever: A study of vanished open access journals". Journal of the Association for Information Science and Technology. 72 (9): 1099–1112. arXiv:2008.11933. doi:10.1002/ASI.24460. S2CID221340749.
Costa, Miguel; Gomes, Daniel; Silva, Mário J. (September 2017). "The evolution of web archiving". International Journal on Digital Libraries. 18 (3): 191–205. doi:10.1007/s00799-016-0171-9. S2CID24303455.
Laakso, Mikael; Matthias, Lisa; Jahn, Najko (2021). "Open is not forever: A study of vanished open access journals". Journal of the Association for Information Science and Technology. 72 (9): 1099–1112. arXiv:2008.11933. doi:10.1002/ASI.24460. S2CID221340749.
Costa, Miguel; Gomes, Daniel; Silva, Mário J. (September 2017). "The evolution of web archiving". International Journal on Digital Libraries. 18 (3): 191–205. doi:10.1007/s00799-016-0171-9. S2CID24303455.
Laakso, Mikael; Matthias, Lisa; Jahn, Najko (2021). "Open is not forever: A study of vanished open access journals". Journal of the Association for Information Science and Technology. 72 (9): 1099–1112. arXiv:2008.11933. doi:10.1002/ASI.24460. S2CID221340749.
Brown, Adrian (January 10, 2016). Archiving websites: a practical guide for information management professionals. Facet. ISBN978-1-78330-053-2. OCLC1064574312.