A WebCite®-enhanced reference is a reference which contains - in addition to the original live URL (which can and probably will disappear in the future, or its content may change) - a link to an archived copy of the material, exactly as the citing author saw it when he accessed the cited material.
F. Arnold, and R. Jäschke. Proceedings of the Workshop Understanding LIterature references in academic full TExt at JCDL 2022, volume 3220 of ULITE-ws '22, page 7--15. CEUR Workshop Proceedings, (2022)
G. Sautter, K. Böhm, and D. King. Digital Libraries: Social Media and Community Networks, page 161--170. Cham, Springer International Publishing, (2013)
G. Muzny, M. Fang, A. Chang, and D. Jurafsky. Proceedings of the 15th Conference of the European Chapter of the Association for Computational Linguistics: Volume 1, Long Papers, page 460--470. Valencia, Spain, Association for Computational Linguistics, (April 2017)
C. Scheible, R. Klinger, and S. Padó. Proceedings of the 54th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), page 1736--1745. Berlin, Germany, Association for Computational Linguistics, (August 2016)