4005602.pdf Rojiar Penjweini Markus Weber Markus Sondermann Robert Boyd Gerd Leuchs 10.6084/m9.figshare.8276627.v1 https://opticapublishing.figshare.com/articles/journal_contribution/4005602_pdf/8276627 zip archive with suppl. material 2019-07-10 18:50:22 Supplemental material