@article{msorconnectionsprogramming,
    type = "article",
    author = "Peter Rowlett",
    year = "2020",
    title = {Programming as a mathematical activity},
    journal = "MSOR Connections",
    volume = "18",
    number = "2",
    pages = "13-17",
    url = "https://journals.gre.ac.uk/index.php/msor/article/view/1064"
}