1. Cygnus shtters 56-year-old food trade title: advertising was challenged, publisher says Collection: Agricultural Communications Documentation Center (ACDC) Contributers: Fell, Jason (author) Format: Journal article Publication Date: 2008 Published: USA Location: Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 129 Document Number: D11273 Journal Title: Folio Notes: November 19 issue via online. 2 pages., "Cygnus Business Media this week folded its monthly food and agriculture group trade magazine, Frozen Food Age."