Marine Sediment Sampling With an Underwater Legged Robot: A User-Driven Sampling Approach for Microplastic Analysis. - Anna Astolfi; Mrudul Chellapurath; Giacomo Picardi; Martina Capriotti; Kayla Mladinich; Cecilia Laschi; Sergio Stefanni; Marcello Calisti (IEEE Robotics Autom. Mag., 2024)