New Frontiers In Cognitive Aging; Ed. By Roger DixonLars Backman, Lars-Goran Nilsson, Roger A. Dixon · First published 2004Open the Tome
Compensating for psychological deficits and declinesRoger A. Dixon, Lars Bäckman · First published 1995Open the Tome
Meaning and the Growth of UnderstandingChapman, Michael, Roger A. Dixon · First published 1987Open the Tome
