@inbook{CIF_1995__23__A5_0,
     author = {Peters, Chris},
     title = {Chapter 3. {The} {First} {Steps} in {Surface} {Theory}},
     booktitle = {An introduction to complex algebraic geometry with emphasis on the theory of surfaces},
     series = {Cours de l'institut Fourier},
     pages = {40--59},
     publisher = {Institut des Math\'ematiques Pures - Universit\'e Scientifique et M\'edicale de Grenoble},
     number = {23},
     year = {1995},
     url = {http://www.numdam.org/item/CIF_1995__23__A5_0/}
}