Public Opi­ni­on Polls in Trans­na­tio­nal Infor­ma­ti­on and Com­mu­ni­ca­ti­on Campaigns.

A Hand­book for the Pra­ci­tio­ner.
Eds. Hans-Die­ter Klin­ge­mann and Andrea Röm­me­le.
Lon­don: Sage 2001.