@article{chalkdustcaterpillars,
    type = "article",
    author = "Peter Rowlett",
    year = "2019",
    title = {Counting caterpillars},
    journal = "Chalkdust Magazine",
    volume = "9",
    pages = "30-35",
    url = "https://chalkdustmagazine.com/features/counting-caterpillars/"
}