Healy K (2019). nycdogs: Dogs of New York. R package version 0.1.0, http://kjhealy.github.io/nycdogs.

@Manual{nycdogs,
  title = {nycdogs: Dogs of New York},
  author = {Kieran Healy},
  year = {2019},
  note = {R package version 0.1.0},
  url = {http://kjhealy.github.io/nycdogs},
}