A framework of a logic-based question-answering system for the medical domain (LOQAS-Med). - Sofia J. Athenikos; Hyoil Han; Ari D. Brooks (SAC, 2009)

Visualizing intellectual connections among philosophers using the hyperlink & semantic data from Wikipedia. - Sofia J. Athenikos; Xia Lin (Int. Sym. Wikis, 2009)

PanAnthropon: e-Knowledge Portal for Digital Humanities toward Semantic Exploration and Visualization of Intellectual, Cultural, & Scientific Connections. - Sofia J. Athenikos (Bull. IEEE Tech. Comm. Digit. Libr., 2009)

Using Wikipedia to Enable Entity Retrieval and Visualization Concerning the Intellectual/Cultural Heritage. - Sofia J. Athenikos (DH, 2010)

Biomedical question answering: A survey. - Sofia J. Athenikos; Hyoil Han (Comput. Methods Programs Biomed., 2010)

Enabling entity retrieval by exploiting wikipedia as a semantic knowledge source. - Sofia J. Athenikos (SIGIR Forum, 2012)

CAM: A Conceptual Modeling Framework based on the Analysis of Entity Classes and Association Types. - Sofia J. Athenikos; Il-Yeol Song (J. Database Manag., 2013)