@BOOK{publication1, title = "An\álise Complexa: com aplica\ç\ões e laborat\órios de Mathematica", author = "{BEBIANO, Nat{\'{a}}lia} and {PROVID{\^{E}}NCIA, Jo{\~{a}}o da} and {TEIXEIRA, Ricardo}", year = "2012", publisher = "Gradiva" }