To cite package ‘nhppp’ in publications use:

  Trikalinos TA, Sereda Y (2024). _nhppp: Simulating Nonhomogeneous
  Poisson Point Processes in R_.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {nhppp: Simulating Nonhomogeneous Poisson Point Processes in R},
    author = {Thomas A. Trikalinos and Yuliia Sereda},
    year = {2024},
  }