*{{cite web|url= http://worldreferee.com/site/copy.php?linkID=2394&linkType=referee&contextType=bio|title=Johan Einar Boström|accessdate=2010-11-14|publisher=World Referee }}
*{{cite web|url= http://www.zerozerofootball.com/arbitro.php?id=2059&search=1|title= Johan Einar Boström |accessdate=2010-11-14|publisher= zerozerofootball.com}}
*{{cite web|url=http://www.weltfussball.de/schiedsrichter_profil/einar-bostroem/1/1/|title=Johan Einar Boström|accessdate=2010-12-21|publisher= weltfussball.de}}
*{{cite web|url=http://scoreshelf.com/zklb/en/Sweden/SWE_EinarBostrom|title=Johan Einar Boström|accessdate= 2011-01-22|publisher= scoreshelf.com}}