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1Publicerad 1994Ämnen “...Content analysis (Communication) Periodicals....”
Tidskrift -
2Publicerad 2012Ämnen “...Content analysis (Communication) Periodicals....”
Full text available from 2006 to 2012
Archived copy available at the National Library of New Zealand
Elektronisk Tidskrift -
3Publicerad 2014Ämnen Full text available from 2014 to present
Archived copy available at the National Library of New Zealand
Elektronisk Periodisk publikation