To cite Branching in publications use this reference:

Torres-Jimenez CJ (2010). Relative frequencies and parameter estimation in multi-type Bienaymé - Galton - Watson processes. Master's thesis, Master of Science in Statistics. Universidad Nacional de Colombia, Bogotá, Colombia.

Corresponding BibTeX entry:

  @MastersThesis{,
    author = {Camilo Jose Torres-Jimenez},
    title = {{Relative frequencies and parameter estimation in
      multi-type Bienaymé - Galton - Watson processes}},
    school = {Master of Science in Statistics. Universidad Nacional de
      Colombia},
    year = {2010},
    month = {Marzo},
    address = {Bogotá, Colombia},
  }