International EPR (ESR) Society
The goal of the International EPR (ESR) Society is "to stimulate scientific development of electron paramagnetic resonance (also known as electron spin resonance spectroscopy), facilitate communication among EPR (ESR) researchers, and encourage the use of EPR (ESR) techniques across a wide variety of research fields." The Website includes information about the IES, its officers, awards, meetings, and the EPR Newsletter.