Roces-Diaz, J. V., Díaz-Varela, E. R., Barrio-Anta, M., & Álvarez-Álvarez, P. (2018). Sweet chestnut agroforestry systems in North-western Spain: Classification, spatial distribution and an ecosystem services assessment. Forest Systems, 27(1), e03S. https://doi.org/10.5424/fs/2018271-11973