J. E. Martinez-Luna, F. Carrillo-Anzures, M. Acosta-Mireles, M. E. Romero Sánchez, and R. Perez-Miranda, “Allometric equations to estimate carbon in seedlings of Pinus hartwegii Lindl”., RMCF, vol. 11, no. 60, June 2020, doi: 10.29298/rmcf.v11i60.726.