@book{DuarteCampamaPedro2010,
  author    = {Sim{\~o}es Duarte and Estev{\~a}o Campama and Zacarias Pedro},
  title     = {Siita: mamusepelo},
  edition   = {Primeira edi{\c{c}}{\~a}o electr{\´o}nica},
  url       = {http://lidemo.net/2010/docs/ngl_v000562.pdf},
  year      = {2010},
}