Media type: E-Article Title: Higher Harmonic Atomic Force Microscopy: Imaging of Biological Membranes in Liquid Contributor: Preiner, Johannes; Tang, Jilin; Pastushenko, Vasilli; Hinterdorfer, Peter imprint: American Physical Society (APS), 2007 Published in: Physical Review Letters Language: English DOI: 10.1103/physrevlett.99.046102 ISSN: 0031-9007; 1079-7114 Keywords: General Physics and Astronomy Origination: Footnote: