BibTex format
@article{Apelt:2002:10.1016/S0892-6875(02)00229-7,
author = {Apelt, TA and Asprey, SP and Thornhill, NF},
doi = {10.1016/S0892-6875(02)00229-7},
journal = {MINERALS ENGINEERING},
pages = {1043--1053},
title = {Inferential measurement of SAG mill parameters II: state estimation},
url = {http://dx.doi.org/10.1016/S0892-6875(02)00229-7},
volume = {15},
year = {2002}
}