Svenskt Biografiskt Lexikon  
A detailed biographical account of Strindberg by Professor Ulf Olsson, and an extensive bibliography by Åke Bertenstam. In Swedish.
 Wikipedia (sv.)  
The Strindberg entry in Swedish Wikipedia.
 Wikipedia (eng.)  
 About August Strindberg on Wikipedia,
 the free encyclopedia on the Internet.
 Search engine of the Swedish University and Research Libraries.
 European Library (sv.)  
Search the holdings of 43 European National libraries.
 Google Books 
Google Books by (and about) August Strindberg scanned by Google books. Some full text sources available, other sources available only in snippet view (in English, Swedish, German).
 Volume One: General studies  
 Volume Three:
Extensive previews of:
 An International Annotated Bibliography of
 Strindberg Studies 1870-2005 By Michael Robinson
earch holdings of rare book dealers in Sweden and the other Nordic countries.

 International League of Antiquarian Booksellers.
Search holdings of ILAB.

Kungliga biblioteket (The Royal Library) > Collections:
Photographies (33 celestographs and 75 portraits) of August Strindberg at flickr.
A major part av the Strindberg-collection at Nordiska museet (The Nordic Museum) is availeble on DigitalMuseum.
 Tate Gallery Tate Gallery Website accompanying the August Strindberg exhibition held at Tate Gallery 17.2-15.5 2005.
 Musée d’Orsay, Paris
 Musée d’Orsays samling om två Strindbergsmålningar.
 August Strindberg Reportary Theatre, Inc
 The August Strindberg Repertory Theatre was 
 founded  in honor of Sweden's great playwright and is committed to production of his best, and less often performed, plays in new translations and  interpretations that illuminate the plays for today's  American audience. It is the resident company at the Gene Frankel Theatre.
Kungl. biblioteket (the Royal Library) 
Search the Swedish Royal Library.
Tassla – The August Strindberg Society of
 Los  Angeles.
The August Strindberg Society of Los  Angeles, (TASSLA),in existence since 1986, is dedicated to presenting the works and teachings ofthe great  Swedish dramatist   August Strindberg.
WorldCat (OCLC)
Catalog WorldCat (OCLC) Search 1.3 billion books, musical albums, videos, articles, manucscript sources, etc, among the over 12,000 participating libraries and archives. You can see which libraries hold an item (no Swedish holdings).
Search titles available from hundreds of participating rare books dealers worldwide.
The Theater Database
Film versions of Strindberg's works (IMDB)
Movie database listing movie versions of Strindbergs works.
Australian performances of Strindberg plays..