Using a novel green index to support ecosystem services in a megacity - Sant’Anna Neto, Analder; Lana, Artur Queiroz; Lucas, Fernanda Moura Fonseca; Ucella-Filho, João Gilberto Meza; Polizel, Jefferson Lordello; Silva Filho, Demóstenes Ferreira da; Gonçalves, Antonio Natal; Dias Júnior, Ananias Francisco (Forests, 2023)