T. S. Gonçalves, A. C. Silva, C. V. Mendonça Filho, C. R. Costa, and I. L. Braga, “Origin and phytogeographic evolution of the Rupestrian Fields of the Espinhaço Chain”, Int. J. Geosci., Eng. Technol., vol. 1, no. 1, pp. 63–68, Apr. 2020.