LINKS

    * https://www.biederberg.com/
  
    *  https://gloriagallery.net/   

    *  http://www.gorcumsmuseum.nl/

    * http://www.sudsandsoda.com/notesonart/archives/2005_02.html   

    * http://www.jacquelinebot.nl/upload/documents/pdf/Johannes_van_Vugt.pdf

    * https://www.theartkey.com/index.php?page=events_id&id=1741

    *  http://www.jpekker.nl/?s=johannes+van+vugt

    * https://www.gorcumsecourant.nl/reader/61415/1164896/kunstmanifestatie-in-weekend-6-en-7-juli-wat-beweegt-johannes-van-vugt


   *   https://youtu.be/BEW7CcXXFBA?feature=shared