@article{tilahun_jun_oad_2017, 
  title={Solving Cold-Start Problem by Combining Personality Traits and Demographic Attributes in a User Based Recommender System}, 
  DOI={10.23956/ijarcsse/v7i4/01420}, 
  publisher={Advance Academic Publisher}, 
  author={Tilahun and Jun and Oad}, 
  year={2017}, 
  month={May}
  }