@inproceedings {khot12srl,
author = {T. Khot and S. Natarajan and K. Kersting and J. Shavlik},
title = {Structure Learning with Hidden Data in Relational 
Domains},
year = {2012},
booktitle = {ICML-2012 Workshop on Statistical Relational 
Learning (SRL)},
editor = {},
month = {},
address = {Edinburgh, UK}
}