@phdthesis{Velupillaidoc,
author =  {Velupillai, Sumithra},
title =   {{Shades of Certainty -- Annotation and Classification of Swedish Medical Records}},
school =  {Department of Computer and Systems Sciences, Stockholm University},
address = {Stockholm, Sweden},
year =    {2012},
month =   {April},
type =    {Doctoral thesis},
url =    {http://people.dsv.su.se/~sumithra/publications/Doc/sumithra_phd_shades_of_certainty_final.pdf},
issn = {1101-8526},
isbn = {978-91-7447-444-2}
}