| and , A Hypothesis on the Divergence of AI Research (1998), in: International Computer Chess Association Journal, 21:1(3--13) |
[URL] |
| and , On Effort in AI Research: A Description Along Two Dimensions, Austrian Research Institute for Artificial Intelligence, number OEFAI-TR-97-25, 1997 |
[URL] |
| and , On Effort in AI Research: A Description Along Two Dimensions, in: Deep Blue Versus Kasparov: The Significance for Artificial Intelligence: Papers from the 1997 AAAI Workshop, pages 56--62, AAAI Press, 1997 |
[URL] |