@article{3517,
  author = {Hans Bechtel and E. Muller and R. Olmon and M. Martin and Markus Raschke},
  title = {Ultrabroadband infrared nanospectroscopic imaging},
  year = {2014},
  journal = {Proceedings of the National Academy of Sciences},
  volume = {111},
  pages = {7191\textendash7196},
  month = {Jun-05-2014},
  issn = {0027-8424},
  url = {http://www.pnas.org/cgi/doi/10.1073/pnas.1400502111},
  doi = {10.1073/pnas.1400502111},
}