@inbook{inbookc8afb179, title = {Servomotor assistance in the improvement of manual wheelchair mobility}, author = {Lahr, Gustavo José Giardini and Medola, Fausto Orsi and Sandnes, Frode Eika and Elui, Valéria Meireles Carril and Fortulan, Carlos Alberto}, year = {2017}, doi = {10.3233/978-1-61499-798-6-786}, publisher = {IOS Press}, booktitle = {AAATE Conference} }