@article{Henderson2017, author = "Clare A. Henderson and Garth J. Williams and Andrew G. Peele and Harry M. Quiney and Keith A. Nugent", title = "{Media 3: Astigmatic phase retrieval: an experimental demonstration}", year = "2017", month = "4", url = "https://opticapublishing.figshare.com/articles/media/Media_3_Astigmatic_phase_retrieval_an_experimental_demonstration/4939418", doi = "10.1364/OE.17.011905.m003" }