id	keyword
iassist-119	data
iassist-119	access
iassist-119	rdc
iassist-119	data access
iassist-119	micro
iassist-119	research
iassist-119	researchers
iassist-119	fdz
iassist-119	statistics
iassist-119	germany
iassist-119	social
iassist-119	system
iassist-119	approach