G.  Benetti, Gandolfi, M., Van Bael, M. J., Gavioli, L., Giannetti, C., Caddeo, C., and Banfi, F., ?Photoacoustic Sensing of Trapped Fluids in Nanoporous Thin Films: Device Engineering and Sensing Scheme?, ACS Applied Materials and Interfaces, vol. 10, pp. 27947-27954, 2018.