Authors: M Guthold; X Zhu; C Rivetti; G Yang; N H Thomson; S Kasas; H G Hansma; B Smith; P K Hansma; C Bustamante Journal: Biophys J Date: 1999-10 Impact factor: 4.033
Authors: Elio A Abbondanzieri; William J Greenleaf; Joshua W Shaevitz; Robert Landick; Steven M Block Journal: Nature Date: 2005-11-13 Impact factor: 49.962