1. “3D arrangement of epitaxial graphene conformally grown on porousified crystalline SiC”. Veronesi S, Pfusterschmied G, Fabbri F, Leitgeb M, Arif O, Esteban DA, Bals S, Schmid U, Heun S, Carbon 189, 210 (2022).   http://doi.org/10.1016/j.carbon.2021.12.042