The study was funded by the European Research Council and the Spanish Ministry of Economy and Competitiveness, and performed in collaboration with the teams of Antonietta Salustri at the University of Rome Tor Vergata (Italy) and David Jackson at the University of Oxford (UK).
Link to paper (open access): http://dx.doi.org/10.1016/j.bpj.2016.03.023
A New and Notable article highlighting this work: http://dx.doi.org/10.1016/j.bpj.2016.04.049