then these are a great starting point.
Be careful to make sure that the information you find is correct. It should come from a source that is reliable and authoritative about the subject.
Quick tips:
The URLs let you know the publisher type and what country is the host country of that information.
.edu = education
.org = organisation
.gov = government
.com = commercial
.au = Australia
.uk = United Kingdom
For tips on where to look and how to search efficiently: