Dougal Jerram is the director of DougalEARTH Ltd. and a professor II at CEED, the University of Oslo. Known as ‘Dr Volcano’ from his appearances on the BBC he has a wide understanding of modern and ancient volcanic systems.
Jerram is an enthusiastic earth science communicator, he has been seen on screen expert for television’s Channel 4, National Geographic, Discovery and History channels.
Reference and info here:
Jerram, D., Scarth,A., & S., Tanguy. 2017. Volcanoes of Europe. Dunedin Academic Press. ISBN: 9781780460420