Russo, S. L., D. . Costa Gumarães, C. M. B. da Cruz, and C. C. Santos Silva. “Patents and Articles Related to Cooperation in Universities, Using Poisson Regression Models”. International Journal for Innovation Education and Research, vol. 8, no. 5, May 2020, pp. 43-59, doi:10.31686/ijier.vol8.iss5.2309.