Thermometry by micro and nanodevices E. Isosaari, T. Holmqvist, M. Meschke, M. Heinonen and J. P. Pekola Eur. Phys. J. Special Topics, 172 (2009) 323-332 Published online: 13 June 2009 DOI: 10.1140/epjst/e2009-01057-y