Conditional simulation from highly structured Gaussian systems, with application to blocking-MCMC for the Bayesian analysis of very large linear models. - Darren J. Wilkinson; Stephen K. H. Yeung (Stat. Comput., 2002)

A sparse matrix approach to Bayesian computation in large linear models. - Darren J. Wilkinson; Stephen K. H. Yeung (Comput. Stat. Data Anal., 2004)