If you're looking for a "solid paper" in the context of a detailed, possibly printed, discography, you might be interested in comprehensive music databases or fan sites that specialize in electronic music artists like ATB. These resources often provide detailed track listings, album information, and sometimes even critical reviews.
If your collection only contains 7 albums, it likely omits his later experimental and modern works: Distant Earth Featuring more acoustic and cinematic elements. A massive 24-track double album. ATB.Discography.320kbps.-7.Albums-
From Movin’ Melodies to Contact , André Tanneberger’s first seven studio albums defined a generation of vocal trance and progressive house. If you're looking for a "solid paper" in