@article{connections132bradshawsmethod,
    type = "article",
    author = "Peter Rowlett",
    year = "2013",
    title = {A Modification of Bradshaw's Method of Group Allocation When You Do Not Know the Students},
    journal = "MSOR Connections",
    volume = "13",
    number = "2",
    pages = "43-50",
    url = "https://www.heacademy.ac.uk/sites/default/files/msor\_13-2-7.pdf"
}