Saya mau tau Rujukan dari Feist (anjing). Jelaskan dalam bahasa melayu

"Feist or Fiction?: The Squirrel Dog of the Southern Mountains" oleh Donald Davis, Jeffrey Stotkit, The Journal of Popular Culture 26 (1992), ms 193–201

"Introduction to the Treeing Feist: a squirrel dog breed history" oleh Marcus B. Gray, Countryside & Small Stock Journal, November/Disember 2007, ms 48