NICOARĂ, R., & MONEA, D. (2021). RESPIRATORY MUSCLE TRAINING METHODS FOR IMPROVING THE LUNG CAPACITY OF PROFESSIONAL VOCALISTS AND WIND INSTRUMENTISTS. Studia Universitatis Babeş-Bolyai Educatio Artis Gymnasticae, 66(1), 85–100. https://doi.org/10.24193/subbeag.66(1).09