Calì C et al. (2008). Inferring connection proximity in networks of electrically coupled cells by subthreshold frequency response analysis. Journal of computational neuroscience. 24 [PubMed]
Giugliano M, Gambazzi L, Ballerini L, Prato M, Campidelli S. (2012). Carbon nanotubes as electrical interfaces to neurons Nanotechnology for Biology and Medicine.