title: Comment on "Oxygen as a site specific probe of the structure of water and oxide materials".
authors.affiliation: STFC Rutherford Appleton Laboratory, ISIS Facility, Harwell Oxford, Didcot, Oxfordshire, OX11 0QX, United Kingdom. alan.soper@stfc.ac.uk
authors.forename: A K
authors.initials: AK
authors.lastname: Soper
authors.forename: C J
authors.initials: CJ
authors.lastname: Benmore