He also works on statistical theory and methodology, and is developing analytical tools for spatial analysis in conjunction with Prof. Harvey Goldstein, of the Institute of Education in London, with occasional workshops being held on multilevel modelling. Information on this work and the workshops can be found on the Multilevel Models web site: multilevel modelling
So, if you wanted to introduce some biologic or chemical hazard, you might want to know how much to release where and what areas might be affected, huh?