Reading lists are OPML documents that point to RSS feeds, like most of the OPML documents you find, but instead of subscribing to each feed in the document, the reader or aggregator subscribes to the OPML document itself.
R. Abbasi, S. Chernov, W. Nejdl, R. Paiu, и S. Staab. Advances in Information Retrieval, том 5478 из Lecture Notes in Computer Science, стр. 654--661. Springer Berlin / Heidelberg, (2009)
A. Ankolekar, M. Krötzsch, T. Tran, и D. Vrandecic. WWW '07: Proceedings of the 16th international conference on World Wide Web, стр. 825--834. New York, NY, USA, ACM Press, (2007)
F. Flores, V. Quint, и I. Vatton. DocEng '06: Proceedings of the 2006 ACM symposium on Document engineering, стр. 188--197. New York, NY, USA, ACM Press, (2006)
H. Halpin, и H. Thompson. WWW '06: Proceedings of the 15th international conference on World Wide Web, стр. 679--686. New York, NY, USA, ACM Press, (2006)