Karttunen

Natural Language Parsing: Psychological, Computational, and Theoretical Perspectives (Studies in Natural Language Processing)

By Dowty, David R., Karttunen, Lauri, Zwicky, Arnold M.

Fundamental Astronomy

By Karttunen, Hannu, Kröger, Pekka, Oja, Heikki, Poutanen, Markku, Donner, Karl Johan