- twitter.com hashtag/leadintheair…See Tweets about #leadintheair on Twitter. See what people are saying and join the conversation.
- m.ok.ru video/4170670281127Основные источники: https://environmentalhistory.org/people/radiumgirls/ https...
- vk.com wall592341382_1522怨 Remembering murdered environmentalists environmentalhistory.org.