Mueller, Daniel, Harald L Janovjak, Tiina Lehto, Lars Kuerschner, and Kurt Anderson. “Observing Structure, Function and Assembly of Single Proteins by AFM.”https://doi.org/10.1016/S0079-6107(02)00009-3__Progress in Biophysics and Molecular Biology. Elsevier, 2002.https://doi.org/10.1016/S0079-6107(02)00009-3 .