1. Episodic future thinking;Atance;Trends in Cognitive Sciences,2001
2. The development of planning: It’s about time;Benson,1997
3. Das Rätzel Ödipus [The Oedipus riddle];Bischof,1985
4. Kinder auf Zeitreise (Children’s time travel);Bischof-Koehler,2000
5. Zur Phylogenese menschlicher Motivation [On the phylogeny of human motivation;Bischof-Köhler,1985