SOCHANIČ, Vladislav. Training of Personnel Managers - Planning and Methods of Training of Personnel Managers in Companies Operating in the Territory of the Slovak Republic. In Economics and Business Management in the 21st Century. International Scientific Conference. Economics and Business Management in the 21st Century : Proceedings from the 4th International Scientific Conference, 28th– 29th November, 2018, (Ostrava, Czech Republic). - Ostrava : VŠB - Technical University of Ostrava, 2019. ISBN 978-80-248-4279-0, pp. 205-214 online. VEGA 1/0135/17.