.onAttach <- function(libname, pkgname) {
  packageStartupMessage("Please cite use of rIP: Waggoner, Philip D., Ryan Kennedy, and Scott Clifford, (2019). Detecting Fraud in Online Surveys by Tracing, Scoring, and Visualizing IP Addresses. Journal of Open Source Software, 4(37), 1285, https://doi.org/10.21105/joss.01285")
}