To cite maxlike in publications use:

Royle JA, Chandler RB, Yackulic C, Nichols JD (2012). “Likelihood analysis of species occurrence probability from presence-only data for modelling species distributions.” Methods in Ecology and Evolution.

Corresponding BibTeX entry:

  @Article{,
    title = {Likelihood analysis of species occurrence probability from
      presence-only data for modelling species distributions},
    author = {J. Andrew Royle and Richard B. Chandler and Charles
      Yackulic and James D. Nichols},
    journal = {Methods in Ecology and Evolution},
    year = {2012},
  }