A Preliminary Study for the Development of Informant-Report Scale on Cognitive-Linguistic Abilities of the Elderly: Focused on Mild Cognitive Impairment and Alzheimer’s Disease
Audiology and Speech Research. 2020;16(2):167-174 
The Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE): socio-demographic correlates, reliability, validity and some norms
Psychological Medicine. 1989;19(4):1015-1022
The Reliability and Validity of a Self-Report Measure of Cognitive Abilities in Older Adults: More Personality than Cognitive Function
Journal of Intelligence. 2017;6(1):1
Reliability and Validity of the Clinical Dementia Rating for Community-Living Elderly Subjects without an Informant
Dementia and Geriatric Cognitive Disorders Extra. 2013;3(1):407-416
Psychometric properties of the Observable Social Cognition Rating Scale (OSCARS): Self-report and informant-rated social cognitive abilities in schizophrenia
Psychiatry Research. 2020;286:112891
A Reliability and Validity Study of the Cornell Scale among Elderly Inpatients, Using Various Clinical Criteria
Dementia and Geriatric Cognitive Disorders. 2010;29(5):438-447
Informant Questionnaire on Cognitive Decline in the Elderly
Encyclopedia of Clinical Neuropsychology. 2011;1315-1317
Informant Questionnaire on Cognitive Decline in the Elderly
Encyclopedia of Clinical Neuropsychology. 2018;1804-1805
Validation and reliability of the Modified Elderly Mobility Scale
Australasian Journal on Ageing. 2006;25(3):140-144
Life-Space Assessment and Physical Activity Scale for the Elderly: Validity of Proxy Informant Responses
Archives of Physical Medicine and Rehabilitation. 2014;95(8):1527-1532