In the interview Peter discusses how he first became interested in street art and his experiences conducting the research that led to his book <link https: www.academia.edu bengtsen_p._2014_._the_street_art_world>The Street Art World (2014). The interview also touches upon the changes street art has undergone in the past decade, including the influence of professionalisation and technological developments. You can read the full interview <link http: streetartnyc.org blog art-historian-and-sociologist-peter-bengtsen-on-the-street-art-world>here. You can find more information about Peter and his work <link https: lu.academia.edu peterbengtsen>here.