(1)
Maza Ávila, F. J.; Fals Galezo, M. P.; Espinosa Flórez, L. C.; Safar Cano, C. F.; Licona Dáger, D. Perception of Safety Issues Related to the Operation of Motorcycle Taxi Services in Cartagena, Colombia. E&R 2019, 13, 57-81.