Retrieved 2015-05-28. Cite web URL http://www.webupd8.org/2015/05/fedora-22-released-see-whats-new.html Title Fedora 22 Released, See What`s New [Workstation] Last name Andrew Authors list Andrew Source date 2015-05-26 Publisher WebUpd8 URL access date 2015-05-28 1 2 Edge, Jake (2014-01-15). "DNF and Yum in Fedora".