@article{fleming10_integ_strain_force_feedb_high,
    author = {Fleming, Andrew J and Leang, Kam K},
    title = {Integrated Strain and Force Feedback for High-Performance
                  Control of Piezoelectric Actuators},
    journal = {Sensors and Actuators A: Physical},
    volume = 161,
    number = {1-2},
    pages = {256--265},
    year = 2010,
    publisher = {Elsevier}
}