6 Facts you should know about Naphthalene Moth Balls – Ceylon Organic
Mothball Hazards - Dangers In Using Mothballs To Repel Pests | Gardening Know How
Mothball - Wikipedia
Virginia Cooperative Extension Master Gardener Program - Please spread the word and help us crush this dangerous myth: using mothballs outside IS NOT EFFECTIVE for deterring pests, is potentially VERY DANGEROUS, and