%0 Journal Article %A Giulia Albonico %A Yvonne Geyer %A Lionel Mason %T From Twistor-Particle Models to Massive Amplitudes %J Symmetry, integrability and geometry: methods and applications %D 2022 %V 18 %U http://geodesic.mathdoc.fr/item/SIGMA_2022_18_a44/ %G en %F SIGMA_2022_18_a44