Light and/or atomic beams to detect ultraweak gravitational effectsAngelo Tartaglia, Jacopo Belfi, Nicolò Beverini, Angela Di Virgilio, Antonello Ortolan, Alberto Porzio and Matteo Luca RuggieroEPJ Web of Conferences, 74 (2014) 03001DOI: https://doi.org/10.1051/epjconf/20147403001