Buchkapitel
Li, S.-C., &
Lindenberger, U. (1999). Cross-level unification: A computational exploration of the link between deterioration of neurotransmitter systems and dedifferentiation of cognitive abilities in old age. In
L. G. Nilsson &
H. Markowitsch (Eds.),
Cognitive neuroscience of memory (pp. 103–146). Hogrefe & Huber.