Grah, V. de F., Ponciano, I. de M., Saretta, E., Alves, D. G. e Botrel, T. A. (2015) “PERFORMANCE OF SINGLE AXIS SOLAR TRACKING SYSTEM FOR PHOTOVOLTAIC ENERGY GENERATION”, ENERGIA NA AGRICULTURA, 30(2), p. 180–188. doi: 10.17224/EnergAgric.2015v30n2p180-188.