PARAJKA, Branislav. Fight Against Tax Evasion and Tax Fraud on Value Added Tax in the Slovak Republic. In Enterprise and competitive environment. International conference. Enterprise and competitive environment : conference abstract proceedings : [17th annual international conference, march 6-7, 2014, Brno, Czech Republic]. - Bučovice : Martin Stříž Publishing, 2014. ISBN 978-80-87106-74-7, s. 205 CD-ROM.