Tisserand Institute - I have been asked recently about essential oils that might inadvertently attract bears if you're camping and have EOs with you. Or if there are oils that repel bears.
Be Bear Aware in the Blue Ridge Mountains | Blue Ridge Traveler
How to Bear-Proof Your Property | Bear Deterrents | HouseLogic
American Land & Leisure - What attracts a bear into a campsite?
Staying Safe While Overlanding in Bear Country » Expedition Overland
Best Insect Repellents for Backpacking - The Trek
CT BearWise Outdoor Safety Tips
Safety Set (whistles, cards)
What Attracts Bears? Here's Several Things to Know
Be wise about bears, DNR reminds Minnesotans | KAXE