http://www.gentlesource.de/besucherzaehler/
http://www.google.de/search?q=counter%20script
http://www.google.de/search?q=referrer%20script
http://www.google.de/search?q=counter+script&hl=de&start=10&sa=N
http://search.yahoo.com/search?p=counter+script&pstart=1&b=61
http://search.live.com/results.aspx?q=referrer+script&filt=all&first=31&FORM=PERE3