HOJDIK, Vladimír - ŠINKOVIČOVÁ, Lucia. Cycling Industry from the Perspective of Green Economy: Current Situation and the Development of the Industry. In Sustainable Business Development Perspectives 2022 : Proceedings of Scientific Papers. - Brno : Masaryk University Press, 2022. ISBN 978-80-280-0197-1, pp. 46-56. VEGA 1/0646/20 (50%), I-22-109-00 (50%).