Tanssilavoilta tangomarkkinoillePekka Gronow, Jukka Lindfors, Jake Nyman · First published 2004Open the Tome
International History of the Recording IndustryPekka Gronow, Ilpo Saunio · First published 1998 · Latest edition 1999Open the Tome
The record industry, broadcasting, and musical creativityPekka Gronow · First published 1982Open the Tome