@article{Bardsley_2013 author = {Johnathan M. Bardsley and Antti Solonen and Albert Parker and Heikki Haario and Marylesa Howard}, title = {AN ENSEMBLE KALMAN FILTER USING THE CONJUGATE GRADIENT SAMPLER}, journal = {International Journal for Uncertainty Quantification}, issn = {2152-5080}, year = {2013}, volume = {3}, number = {4}, pages = {357--370} }