@article{GruberLinnamoStrojniketal.2009,
  author    = {Markus Gruber and Vesa Linnamo and Vojko Strojnik and Tuomas Rantalainen and Janne Avela},
  title     = {Excitability at the motoneuron pool and motor cortex is specifically modulated in lengthening compared to isometric contractions},
  doi       = {10.1152/jn.91104.2008},
  url       = {http://jn.physiology.org/},
  year      = {2009},
}