@article {474, title = {Resolving Ambiguity in Biomedical Text to Improve Summarization}, journal = {Information Processing \& Management}, volume = {48(4)}, year = {2012}, chapter = {755}, url = {http://www.sciencedirect.com/science/article/pii/S0306457311001099}, author = {Plaza, Laura and Stevenson, Mark and D{\'\i}az, Alberto} }