{{Cite book| doi = 10.1007/978-3-030-25629-6_99| volume = 1018| last1 = Costa| first1 = L.| last2 = Souza| first2 = V.| last3 = Maldonado| first3 = V.| last4 = Taiar| first4 = R.| last5 = Machado| first5 = C.| last6 = Mayworm| first6 = S.H.| last7 = Lopes| first7 = A.M.| title = Whole-body vibration exercises associated with pressure threshold device for inspiratory muscular training| date = 2020}}