"Queen’s University Library has been collaborating with the Internet Archive on a digitization project that uses Controlled Digital Lending (CDL) to digitally loan items from our print collection using technological measures to ensure that the digital copy is only available to one user at a time while the physical copy is taken out of circulation. ... The thirteen titles chosen for our project are periodicals with multiple authors. Most can be loosely classified as self-published, small print-run fanzines or zines within the science fiction/fantasy/speculative fiction genres."