{\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}{\operator }{\title Biblio RTF Export}} \f1\fs24 \paperw11907\paperh16839 \pgncont\pgndec\pgnstarts1\pgnrestart Wheatley, D. (1995).\'a0\'a0Cumulative Viewshed Analysis: a GIS-based method for investigating intervisibility and its archaeological application. (Lock, G., Stancic, Z., Ed.).\ul Archaeology and GIS: a European perspective. \ul0 \par \par }