Earth & Environmental Sciences
decommissioning
100%
health and safety
79%
shale gas
72%
regulation
60%
oil
58%
policy
56%
gas
50%
energy
45%
hydraulic fracturing
44%
regulatory framework
42%
petroleum
38%
environmental law
36%
convention
36%
precautionary principle
32%
gas industry
30%
sea
29%
oil industry
28%
hydrocarbon
27%
environmental regulation
26%
regional development
25%
cost
25%
gas well
25%
infrastructure
23%
gas production
22%
oil production
22%
permitting
22%
Europe
21%
decision
21%
environmental protection
21%
continental shelf
21%
comparative study
20%
legislation
20%
blowout
19%
induced seismicity
19%
industry
19%
sustainable development
18%
shale
17%
volatile substance
17%
province
17%
safety
16%
science
14%
mitigation
14%
international law
13%
consultation
12%
oil shale
12%
price
12%
natural hazard
12%
trend
11%
land management
11%
explosion
10%
Social Sciences
Safety regulations
73%
system theory
72%
Health Regulation
62%
Environmental regulations
41%
functional differentiation
34%
financial crisis
33%
financial instrument
33%
license
33%
disaster
32%
energy
31%
edition
31%
sovereignty
27%
Law
27%
regime
26%
environmental law
26%
constitution
24%
referendum
24%
Corporate bonds
22%
economist
22%
decentralization
21%
import
21%
shortage
20%
discourse analysis
20%
climate change
19%
terms of contract
19%
first contract
18%
industry
18%
legitimacy
18%
regulation
18%
constitutional law
17%
economics
17%
EU
16%
health
15%
environmental protection
15%
lawyer
14%
expert
14%
economy
14%
political system
13%
regulatory regime
13%
politics
12%
subsystem
12%
stabilization
12%
Mexico
12%
editor
11%
trend
11%
investor
11%
commodity
11%
Legal framework
10%
Environmental legislation
10%
judgment or sentence
10%