The paper “A regularization of the carbon cycle data fusion problem” has been accepted for oral presentation at the 2013 general assembly of the European Geophysical Union. It will appear in session NP5.1. The presenter is Sylvain Delahaies and his co-authors are Ian Roulstone and Nancy Nicholls (Reading). AGU2013 will take place the week of 07 April in Vienna. The website for AGU2013 can be found here.