@Unpublished{ Rieger:2018*1, author = {C.~Rieger}, title = {Incremental Kernel Based Approximations for {B}ayesian Inverse Problems}, year = {2018}, annote = {article,inspreprint}, inspreprintnum= {1807}, note = {Available as INS Preprint No. 1807.}, pdf = {http://wissrech.ins.uni-bonn.de/research/pub/rieger/INSPreprint1807.pdf} }