Response to Letter by Prof. C.B.B. Bunker. (12th July 2016) - Kirtschig, G.; Becker, K.; Günthert, A.; Jasaitiene, D.; Cooper, S. M.; Chi, C.‐C.; Kreuter, A.; Rall, K.K.; Aberer, W.; Riechardt, S.; Casabona, F.; Powell, J.; et al.