Tosello, R.N. et al. 2014. A study of irrigation and restorations of old coffe trees. I. Results from Botucatu experiment station. Pesquisa Agropecuaria Brasileira. 2, 1 (Apr. 2014), 211–228. DOI:https://doi.org/10.1590/S1678-3921.pab1967.v2.17893.