McCallum, A. (2005). Information extraction: Distilling structured data from unstructured text. ACM queue : architecting tomorrow's computing..
Lua i Stíl Chicago (17ú heag.)McCallum, Andrew. "Information Extraction: Distilling Structured Data from Unstructured Text." ACM Queue : Architecting Tomorrow's Computing. 2005.
Lua MLA (9ú heag.)McCallum, Andrew. "Information Extraction: Distilling Structured Data from Unstructured Text." ACM Queue : Architecting Tomorrow's Computing., 2005.
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