Claude: Common Lisp Library Audience Expansion Toolkit (2014) [pdf]
nicklevine.org
nicklevine.org
On top of that, within the Common Lisp community, one of the most important transformation happened in 2010, with the release of Quicklisp - the de-facto community standard package manager, which drasticly simplified working with Common Lisp libraries (espetially for beginners). Given all that, and the ongoing community evolution, it really matters what year is a paper about CL library ecosystem from.