title: Comment on "New model system for a one-dimensional electron liquid: self-organized atomic gold chains on Ge(001)".
authors.affiliation: Physical Aspects of Nanoelectronics and Solid State Physics, MESA+ Research Institute, University of Twente P.O. Box 217, 7500 AE Enschede, The Netherlands.
authors.forename: Arie
authors.initials: A
authors.lastname: van Houselt
authors.forename: Daan
authors.initials: D
authors.lastname: Kockmann
authors.forename: Tijs F
authors.initials: TF
authors.lastname: Mocking
authors.forename: Bene
authors.initials: B
authors.lastname: Poelsema
authors.forename: Harold J W
authors.initials: HJ
authors.lastname: Zandvliet