1. Language Identification: A Computational Linguistics Primer (PDF)
2. Code switching results discussed near end of talk:
   • English v. French: identified with a 20-character window: text 1
   • English v. French: identified with a 20-character window: text 2
   • English v. German v. Dutch: identified with a 20-character window: text 1
   • English v. German v. Dutch: identified paragraph window: text 1