UPENIECE, Irēna; ŠMITE, Daina; ARNIS, Voldemārs. Nordic Walking or Traditional Walking in Patients With Intermittent Claudication: A Critical Review. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference, Rezekne, Latvia, v. 3, p. 612–618, 2015. DOI: 10.17770/sie2015vol3.473. Disponível em: https://archive-journals.rtu.lv/sie/article/view/1138.. Acesso em: 11 mar. 2026.