Turon-Skrzypinska, A., N. Tomska, M. Ptak, H. Mosiejczuk, Żaneta Ciosek, M. Pelczar, and I. Rotter. “Impact of Sitting Position on the Formation of Spinal Curvatures in the Sagittal Plane of Taxi Drivers - Preliminary Report”. Journal of Education, Health and Sport, vol. 8, no. 4, Apr. 2018, pp. 326-37, https://apcz.umk.pl/JEHS/article/view/5437.