@incollection{Massaldjieva18,
author = {Radka Ivanova Massaldjieva},
title = {Differentiating Normal Cognitive Aging from Cognitive Impairment No Dementia: A Focus on Constructive and Visuospatial Abilities},
booktitle = {Gerontology},
publisher = {IntechOpen},
address = {Rijeka},
year = {2018},
editor = {Grazia D’Onofrio and Antonio Greco and Daniele Sancarlo},
chapter = {9},
doi = {10.5772/intechopen.73385},
url = {https://doi.org/10.5772/intechopen.73385}
}