[http://sextoplists.com/shadiest-sex-studios-in-vienna/ Top List of the Shadiest Sex Studios in Vienna]
A listing of Vienna's most questionable sex studios. The top 3 spots in the listing are taken by the Sex Studios from Czerningasse - Asian Studio, Top3 Studio and Top6 Studio.
[http://sextoplists.com/6toplist-cheapest-studios/ Vienna's Cheapest Sex Studios]
A top list of the cheapest Sex Studios in Vienna. Studio Wichtelgasse 43 is the only studio off this list with a website. For prices, check the link above.
[http://sextoplists.com/6toplist-worst-studios-in-vienna/ The Worst Sex Studios in Vienna]
A list with some of the worst Sex Studios in Vienna. The studio at the top of the list is owned by Lady Tatjana - listed above as Vienna's Worst Scammers.