SINGLE SOURCE IN MEDIA RESEARCH: A PHILOSOPHY WITHOUT A FUTURE?
Symposium: 1991: Hong Kong, Session 2 - The Ideal Survey
Authors: Pfleiderer, Rolf, Unholzer, Gerhard
Organisations: TNS Infratest GmbH
Topics: General, Inter-media Comparison
How are we doing?
Symposium: 1985: Salzburg, Session 8 - How Are We Doing?
Authors: Unholzer, Gerhard
Topics: General