@article{HerdeEccard2013,
  author    = {Antje Herde and Jana Eccard},
  title     = {Consistency in boldness, activity and exploration at different stages of life},
  journal   = {BMC ecology},
  volume    = {13},
  number    = {12},
  doi       = {10.1186/1472-6785-13-49},
  year      = {2013},
}