M. Lupu, A. Hanbury:
"Patent Retrieval";
in series "Foundations and Trends in Information Retrieval",
series editor: W. Oard, M. Sanderson;
Now Publishers,
Netherlands,
2013,
ISBN: 978-1-60198-648-1,
109 pages.
"Official" electronic version of the publication (accessed through its Digital Object Identifier - DOI)