Palmer, E., Plumptre, R., O'Brian, M., Quilter, T., & Slater, J. (1995). Pulping and papermaking properties of three tropical pines from provenance trials. Oxford Forestry Institute, University of Oxford.

Palmer, E., R. Plumptre, M. O'Brian, T. Quilter, and J. Slater. Pulping and Papermaking Properties of Three Tropical Pines from Provenance Trials. Oxford Forestry Institute, University of Oxford, 1995.

Palmer, E., et al. Pulping and Papermaking Properties of Three Tropical Pines from Provenance Trials. Oxford Forestry Institute, University of Oxford, 1995.