* (companion web site contains online cryptography course that covers hash functions)
* {{cite book | first1 = Christof | last1 = Paar | first2 = Jan | last2 = Pelzl | chapter-url = http://wiki.crypto.rub.de/Buch/movies.php | chapter = 11: Hash Functions | title = Understanding Cryptography, A Textbook for Students and Practitioners | publisher = [[Springer Science+Business Media|Springer]] | date = 2009 | url-status = dead | archive-url = https://archive.today/20121208212741/http://wiki.crypto.rub.de/Buch/movies.php | archive-date = 2012-12-08 }} (companion web site contains online cryptography course that covers hash functions)
*
* {{cite web | url = http://ehash.iaik.tugraz.at/wiki/The_eHash_Main_Page | title = The ECRYPT Hash Function Website }}
*
* {{cite web | url = http://www.guardtime.com/educational-series-on-hashes/ | title = Series of mini-lectures about cryptographic hash functions | first = A. | last = Buldas | date = 2011 | url-status = dead | archive-url = https://archive.today/20121206020054/http://www.guardtime.com/educational-series-on-hashes/ | archive-date = 2012-12-06 }}
* [https://github.com/CRPrinzler/HASH-verify Open source python based application with GUI used to verify downloads.]
