@article{Booth2019, author = "Alasdair Booth", title = "{Counter-terrorism and the protection of crowded places}", year = "2019", month = "1", url = "https://repository.lboro.ac.uk/articles/thesis/Counter-terrorism_and_the_protection_of_crowded_places/8233319", doi = "10.26174/thesis.lboro.8233319.v1" }