The Sven Türck Experiments (sources)

• "Sven Türck," page in the Marion Dampier-Jeans website, viewed 3-20-2017. Online [in Internet Archive, in Danish]: https://web.archive.org/web/20100512223034/http://mariondampier-jeans.com/dansk-2/personer/sven-turck/
• "Sven Türck," page in the Danish Wikipedia website, viewed 12-9-2023. Online [in Dutch]: https://da.wikipedia.org/wiki/Sven_T%C3%BCrck - [English]: https://da-m-wikipedia-org.translate.goog/wiki/Sven_T%C3%BCrck?_x_tr_sl=auto&_x_tr_tl=en&_x_tr_hl=en&_x_tr_pto=wapp
• "Medium Borge Michaelsen, Denmark," page in the PsychicTruth website, viewed 3-18-2017. Online at: http://psychictruth.info/Medium_Borge_Michaelsen.htm
• "Black and White Photos by Sven Turck," by Frazila Synowska, page in the FreeYork website, posted 7-9-2011, viewed 3-20-2017. Online at: http://freeyork.org/photography/black-and-whites-photos-by-sven-turck
• The Incident, website by Balder Olrik, earliest recorded posting [in Internet Archive] 2004-4-5, viewed 3-10-2017. Online at [in Internet Archive]: https://web.archive.org/web/20040405213544/http://netsummary.dk/incident/intro.html

Photos from the event

• "Levitation of the danish medium Børge Michaelsen," post in Pinterest board 'Levitation' by user Timoteo Velosa, viewed 3-20-2017. Online at: https://www.pinterest.com/pin/510525307735503978/
• Mike's Photostream in Flickr website, viewed 3-20-2017. Online at: https://www.flickr.com/photos/10341736@N00/4535318433/in/photostream/