1. Evidence on the Effect of Free Music Downloads on the Purchase of Music CDs in Canada;G R Barker;Review of Economic Research on Copyright Issues,2012
2. Impact of Internet File Sharing on Music Purchases;G R Barker;J Evol Econ,2015
3. Golden Age' for the Creative Sector?;G R Barker;The Effect of Digitisation and the Spread of the Internet on Creative Industries,2016
4. The Law and Economics of Copyright Law and Copyright Exceptions, Limitations, and Immunities
5. The Value Gap in Music Markets in Canada and the Role of Copyright Law