@article{Bittencourt_ASME12,
    author = "Andr{\'{e}} Carvalho Bittencourt and Svante Gunnarsson",
    title = "Static Friction in a Robot Joint---Modeling and Identification of Load and Temperature Effects",
    publisher = "ASME",
    journal = "Journal of Dynamic Systems, Measurement, and Control",
    volume = "134",
    number = "5",    
        year = "2012"
}