@book{4.32120144,
  title={O século XXI},
  author={Luís Augusto Barbosa Cortez and Carlos Henrique de Brito Cruz and Gláucia Mendes Souza and Heitor Cantarella and Marie-Anne van Sluys and Rubens Maciel Filho},
  year={2016},
  publisher={Blucher}
}