“Changes of Aim and Objective System of Swimming in the View of Requirements of Today’s Society - New Aims, Objectives and Concepts: Recreation and Adaptation Swimming” (2008) Training and Practice : Journal of Educational Sciences, 6(2-3), pp. 36–44. Available at: https://journal.uni-mate.hu/index.php/trainingandpractice/article/view/5386 (Accessed: 5 December 2025).