Bahar Ramezanpour, Esther S. Pronker, Joost H.C.M. Kreijtz, Albert D.M.E. Osterhaus, E. Claassen. (2015). Market implementation of the MVA platform for pre-pandemic and pandemic influenza vaccines: A quantitative key opinion leader analysis. Vaccine Volume 33, Issue 35, 20 August 2015, Pages 4349–4358