Type:		Journal, Article
Title:		On the geo-electromagnetic aspects of tornado initiation
Author(s):		Berson, F. A.; Power, H.
Date:		1972
Journal (full):		Pure and Applied Geophysics
Volume:		101
Issue:		1
Start Page:		221
End Page:		230
Link:		http://www.springerlink.com/content/kl40602086113714/