KOVÁČ, Branislav. Legal Professional Privilege of Tax Advisers in Slovakia. In Bratislava Legal Forum 2020. International Academic Conference. Bratislava Legal Forum 2020 : Contemporary Challenges to Legal Profesional Privilege. - Bratislava : Comenius University in Bratislava, Faculty of Law, 2020. ISBN 978-80-7160-559-1, pp. 21-25 online.