Hardcore (electronic dance music genre) (English Wikipedia)

"Daniel Leeflang Bio". Mokum Records. Retrieved 11 January 2013. [...] and "I wanna be a hippy" which gave him a gold record for 25,000 copies sold in Germany only.

musikindustrie.de

"Gold-/Platin-Datenbank (Technohead - I Wanna Be a Hippy)". Musikindustrie.de (in German). Retrieved 17 January 2013.

partyflock.nl

"Thunderdome XIV on Tour · Death Becomes You 1996 - Tickets, line-up & info". 13 September 1996.
"DJ Yves Birthday Party 1998 - Tickets, line-up & info". 19 June 1998.
"Solid Nightmare 1998 - Tickets, line-up & info". 5 December 1998.
"D.H.T. · DJ Bass Birthday Party 2002 - Tickets, line-up & info". 29 June 2002.
"Thunderdome 1996 · Part 2 - Tickets, line-up & info". 16 November 1996.
"Thunderdome V on Tour · the 1st Belgium 1994 - Tickets, line-up & info". 3 April 1994.
"Thunderdome VII on Tour · Injected with Poison 1994 - Tickets, line-up & info". 16 December 1994.
"Thunderdome XIII on Tour · the Joke's on You 1996 - Tickets & info". 7 June 1996.
"Thunderdome XIV on Tour · Death Becomes You 1996 - Tickets, line-up & info". 13 September 1996.
"Thunderdome · the Reunion 1997 - Tickets, line-up & info". 31 October 1997.
"Masters of Hardcore Russia". 9 February 2019. Retrieved 18 March 2020.

planetlyrics.co

"Mescalinum United - Biography". Planet Lyrics. Retrieved 8 May 2013. Trauner was co-founder of record label Planet Core Productions and has been credited with creating the first hardcore techno/gabber track in 1990, 'We Have Arrived', under the name of Mescalinum United

ra.co

"So W'happy Festival 2018 at So W'happy Festival, Belgium (2018) ⟋ RA".

residentadvisor.net

"Thunderdome: 25 years of hardcore". Retrieved 18 March 2020.

sapo.pt

gabber.no.sapo.pt

5th Raider (31 December 2004). "Thunderdome I : Licky Mellow, This Is Hardcore From Hell Review". gabber.no.sapo.pt. Archived from the original on 10 March 2016. Retrieved 27 December 2012.{{cite web}}: CS1 maint: numeric names: authors list (link)
5th Raider (19 July 2001). "Thunderdome II : Back From Hell! Review". gabber.no.sapo.pt. Archived from the original on 10 March 2016. Retrieved 27 December 2012.{{cite web}}: CS1 maint: numeric names: authors list (link)
5th Raider (30 July 2001). "Thunderdome III : The Nightmare Is Back Review". gabber.no.sapo.pt. Archived from the original on 10 March 2016. Retrieved 27 December 2012.{{cite web}}: CS1 maint: numeric names: authors list (link)
5th Raider (22 August 2007). "Thunderdome IV : The Devil's Last Wish Review". gabber.no.sapo.pt. Archived from the original on 10 March 2016. Retrieved 27 December 2012.{{cite web}}: CS1 maint: numeric names: authors list (link)

techno.org

Ishkur. "Ishkur's guide". Retrieved 8 May 2013.

thunderdome.com

"EVENTS.the past". Thunderdome. 20 June 1992. Archived from the original on 22 September 2013. Retrieved 8 May 2013.

uos.de

epos.uos.de

Dirk Moelants (13 September 2003). "Dance Music, Movement and Tempo Preferences" (PDF). p. 2. Archived from the original (PDF) on 22 October 2013. Retrieved 8 May 2013.

web.archive.org

Dirk Moelants (13 September 2003). "Dance Music, Movement and Tempo Preferences" (PDF). p. 2. Archived from the original (PDF) on 22 October 2013. Retrieved 8 May 2013.
Johannes Ripken (10 May 2012). "Dance Music History – First electronic sounds, via Disco, House, Dance to current developments". Johannes Ripken. Archived from the original on 8 November 2012. Retrieved 8 May 2013.
"Mid-town History". Rotterdam Records. Archived from the original on 2 December 2013. Retrieved 8 May 2013.
"EVENTS.the past". Thunderdome. 20 June 1992. Archived from the original on 22 September 2013. Retrieved 8 May 2013.
5th Raider (31 December 2004). "Thunderdome I : Licky Mellow, This Is Hardcore From Hell Review". gabber.no.sapo.pt. Archived from the original on 10 March 2016. Retrieved 27 December 2012.{{cite web}}: CS1 maint: numeric names: authors list (link)
5th Raider (19 July 2001). "Thunderdome II : Back From Hell! Review". gabber.no.sapo.pt. Archived from the original on 10 March 2016. Retrieved 27 December 2012.{{cite web}}: CS1 maint: numeric names: authors list (link)
5th Raider (30 July 2001). "Thunderdome III : The Nightmare Is Back Review". gabber.no.sapo.pt. Archived from the original on 10 March 2016. Retrieved 27 December 2012.{{cite web}}: CS1 maint: numeric names: authors list (link)
5th Raider (22 August 2007). "Thunderdome IV : The Devil's Last Wish Review". gabber.no.sapo.pt. Archived from the original on 10 March 2016. Retrieved 27 December 2012.{{cite web}}: CS1 maint: numeric names: authors list (link)