@article{pahkala r2011training,
  title={Palatal Training Appliances in Children with Mild to Moderate Oral Dysfunctions},
  author={koskimies m,pahkala r,myllykangas r},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={36},
  number={2},
  pages={149--154},
  doi = {10.17796/jcpd.36.2.3753247813803702},
  year={2011}
}