Regina, M. de A. and Carbonneau, A. 1999. Gas exchanges in grapevines under water stress regime. II. Photorespiration and varietal behavior. Pesquisa Agropecuaria Brasileira. 34, 1 (Jan. 1999), 37–41. DOI:https://doi.org/10.1590/S1678-3921.pab1999.v34.5137.