Rocha, G. V., Mello, C. H. P., Paiva, A. P. de, Pereira, T. F., & Turrioni, J. B. (2019). Using factorial analysis for validating a maturity measurement instrument in open innovation. Acta Scientiarum. Technology, 41(1), e37470. https://doi.org/10.4025/actascitechnol.v41i2.37470