T. T. Salles, C. Isbaex, M. L. da Silva, S. R. Valverde, and T. M. O. Luz, “Dynamics of prices and exported amounts of Brazilian forest products between 1995 and 2013”, Pesq. flor. bras., vol. 36, no. 88, pp. 451–457, Dec. 2016, doi: 10.4336/2016.pfb.36.88.1049.