@book{OPUS4-22240,
  title     = {Matsamba a Juwau : I, II, III Juwau},
  edition   = {Primeira edi{\c{c}}{\~a}o electr{\´o}nica},
  url       = {http://lidemo.net/2010/docs/seh_p000274.pdf},
  year      = {2010},
}