URLs: Synonyms and homonyms
Non-ASCII
https://pypi.python.org/pypi/recordlinkage/
https://sourceforge.net/projects/febrl/
http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.156.923&rep=rep1&type=pdf
https://arxiv.org/ftp/arxiv/papers/1404/1404.3017.pdf
http://ilpubs.stanford.edu:8090/1144/
http://www.mlgworkshop.org/2016/paper/MLG2016_paper_25.pdf
Innovative Techniques and Applications of Entity Resolution, edited by Wang, Hongzhi (Harbin Institute of Technology, China)
https://research.neustar.biz/2016/05/17/an-entity-resolution-primer/
http://dsg.uwaterloo.ca/seminars/notes/LiseGetoor.pdf
http://drona.csa.iisc.ernet.in/~indrajit/DOCS/debull06.pdf