www.zonaresearch.com - Zona Research home page
www.mozilla.org - Netscape site showing the Gecko code
www.emarketer.com/estats/net - usage - patterns - exp.html Net usage patterns page from emarketer
www.statmarket.com/SMHT?c=Browser-War&i1=Microsoft &i2=Netscape&p=267 - Graph showing present usage trends
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cyberatlas.internet.com/big-picture/demographics/ article/0,1323,5921-151611,00.html - This article is from Info Beads on their results. It refers to the Zona stats from around the same period
browserwatch.internet.com/stats/stats.html Monthly browser usage monitor