@article{HelfertWarschburger2013,
  author    = {Susanne Helfert and Petra Warschburger},
  title     = {The face of appearance-related social pressure: gender, age and body mass variations in peer and parental pressure during adolescence},
  doi       = {10.1186/1753-2000-7-16},
  url       = {http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3662600/pdf/1753-2000-7-16.pdf},
  year      = {2013},
}