@article{McMahon2019, author = "Glenda McMahon and Rod Shaw", title = "{Plastered matting for a vent pipe - b1}", year = "2019", month = "5", url = "https://repository.lboro.ac.uk/articles/figure/Plastered_matting_for_a_vent_pipe_-_b1/7957739", doi = "10.17028/rd.lboro.7957739.v1" }