| ANNIE HASLAM | www.anniehaslam.com | |
| ROGER DEAN | www.rogerdean.com | |
| RODNEY MATTHEWS | www.rodneymatthewsstudios.com | |
| MONIQUE MOREAU | www.mo-art.nl | |
| TON SCHULTEN | www.tonschulten.com | |
| ROB VAN SLOOTEN FOTOGRAFIE | www.fotovanes.nl |
| BACKGROUND MAGAZINE (webzine) | www.backgroundmagazine.nl |
| DUTCH PROGRESSIVE ROCK PAGE | www.dprp.net |
| iO PAGES | www.iopages.nl |
| PROGARCHIVES | www.progarchives.com |
| PROGWERELD | www.progwereld.org |
| SONIC IMMERSION |
| AMAZON | |
| BEYOND ROCK | www.beyondrock.nl |
| CD-BABY | www.cdbaby.com |
| DISCOGS | www.discogs.com |
| FRONTIERS RECORDS | www.frontiers.it |
| GROOVE UNLIMITED | www.groove.nl |
| NUCLEAR BLAST | www.nuclearblast.de |
| PROGRESS RECORDS | www.progressrec.com |
| SYN-PHONIC MUSIC | www.synphonicmusic.com |
| VARIAWORLD | www.variaworld.nl |
| STERKLINIEK EMMEN | www.sterkliniekemmen.nl |
| LIONS CLUB ALMELO | www.lionsalmelo.nl |