Outliers in multilevel data. DiscussionLANGFORD, I. H; LEWIS, T; WAKEFIELD, J et al.Journal of the Royal Statistical Society. Series A. Statistics in society (Print). 1998, Vol 161, Num 2, pp 121-160, issn 0964-1998Conference Paper

Accidents to preschool children : comparing family and neighbourhood risk factorsREADING, R; LANGFORD, I. H; HAYNES, R et al.Social science & medicine (1982). 1999, Vol 48, Num 3, pp 321-330, issn 0277-9536Article

Hierarchical generalized linear models. DiscussionLEE, Y; NELDER, J. A; RAAB, G. M et al.Journal of the Royal Statistical Society. Series B. Methodological. 1996, Vol 58, Num 4, pp 619-678, issn 0035-9246Article

Regional variations in mortality rates in England and Wales : An analysis using multi-level modellingLANGFORD, I. H; BENTHAM, G.Social science & medicine (1982). 1996, Vol 42, Num 6, pp 897-908, issn 0277-9536Conference Paper