TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed) A1 - Klusmann, Verena A1 - Evers, Andrea A1 - Schwarzer, Ralf A1 - Dimeo, Fernando C. A1 - Reischies, Friedel M. A1 - Heuser, Isabella T1 - Berlin stays fit: A 6-month intervention study to improve cognitive fitness in the elderly JF - Psychology & Health Y1 - 2008 SN - 1476-8321 SS - 1476-8321 U6 - https://doi.org/10.1080/08870440802299543 DO - https://doi.org/10.1080/08870440802299543 VL - 23.2008 IS - Supplement_1 SP - 161 ER -