{\rtf1\ansi\deff0\deftab360 {\fonttbl {\f0\fswiss\fcharset0 Arial} {\f1\froman\fcharset0 Times New Roman} {\f2\fswiss\fcharset0 Verdana} {\f3\froman\fcharset2 Symbol} } {\colortbl; \red0\green0\blue0; } {\info {\author Biblio 7.x}{\operator }{\title Biblio RTF Export}} \f1\fs24 \paperw11907\paperh16839 \pgncont\pgndec\pgnstarts1\pgnrestart Kr\'e4uter, C, Trofimova, D, Kiefhaber, D, Krah, N and J\'e4hne, B (2014). High resolution 2-D fluorescence imaging of the mass boundary layer thickness at free water surfaces. J. Europ. Opt. Soc. Rap. Public. 9 14016\par \par }