Columbia subject headings:
Responsibility--Sociological aspects.
Risk perception--Sociological aspects.
Risk--Sociological aspects.
Harvard subject headings:
ELF electromagnetic fields--Health aspects.
Electromagnetic fields--Health aspects.
Environmental risk assessment--Canada--Case studies.
Environmental risk assessment.
Health risk assessment
Health risk assessment--Canada--Case studies.
Risk perception--Canada.
Risk--Canada--Sociological aspects.
Princeton subject headings:
Responsibility--Sociological aspects.
Risk perception--Sociological aspects.
Risk--Sociological aspects.