Don't Let Notes Be Misunderstood: A Negation Detection Method for Assessing Risk of Suicide in Mental Health Records. - George Gkotsis; Sumithra Velupillai; Anika Oellrich; Harry Dean; Maria Liakata; Rina Dutta (CLPsych@HLT-NAACL, 2016)

Detection of Suicidality in Adolescents with Autism Spectrum Disorders: Developing a Natural Language Processing Approach for Use in Electronic Health Records. - Johnny Downs; Sumithra Velupillai; George Gkotsis; Rachel Holden; Maxim Kikoler; Harry Dean; Andrea Fernandes; Rina Dutta (AMIA, 2017)