Bloch, Agata, Kinga Misiak, Łukasz Nowicki, Anna Złotnik, Krystian Kałużny, Anna Kałużna, Magdalena Hagner-Derengowska, and Walery Zukow. 2018. “Comparison of the Effectiveness of Low-Energy Laser Treatment and Sonotherapy in the Healing of Plantar Aponeurosis Enthesopathy Symptoms”. Journal of Education, Health and Sport 8 (11):643-52. https://apcz.umk.pl/JEHS/article/view/6610.