WARC : ideas and evidence for marketing people. This link opens in a new windowWARC is a database providing access to advertising and marketing information from various sources. The searchable sources include organisations of various countries, monographs, conference papers, abstracts (including 'Market research abstracts') and the full-text of various journals, including the International journal of market research, the Journal of advertising research, the International journal of advertising, Admap, the Journal of advertising history and Market leader.