Mende-Siedlecki, Peter, Qu-Lee, Jennie, Lin, Jingrun, Drain, Alexis, and Goharzad, Azaadeh. The Delaware Pain Database: a set of painful expressions and corresponding norming data. Retrieved from https://par.nsf.gov/biblio/10281771. PAIN Reports 5.6 Web. doi:10.1097/PR9.0000000000000853.

Mende-Siedlecki, Peter, Qu-Lee, Jennie, Lin, Jingrun, Drain, Alexis, & Goharzad, Azaadeh. The Delaware Pain Database: a set of painful expressions and corresponding norming data. PAIN Reports, 5 (6). Retrieved from https://par.nsf.gov/biblio/10281771. https://doi.org/10.1097/PR9.0000000000000853

Mende-Siedlecki, Peter, Qu-Lee, Jennie, Lin, Jingrun, Drain, Alexis, and Goharzad, Azaadeh. "The Delaware Pain Database: a set of painful expressions and corresponding norming data". PAIN Reports 5 (6). Country unknown/Code not available. https://doi.org/10.1097/PR9.0000000000000853. https://par.nsf.gov/biblio/10281771.

@article{osti_10281771,
place = {Country unknown/Code not available}, title = {The Delaware Pain Database: a set of painful expressions and corresponding norming data}, url = {https://par.nsf.gov/biblio/10281771}, DOI = {10.1097/PR9.0000000000000853}, abstractNote = {}, journal = {PAIN Reports}, volume = {5}, number = {6}, author = {Mende-Siedlecki, Peter and Qu-Lee, Jennie and Lin, Jingrun and Drain, Alexis and Goharzad, Azaadeh}, editor = {null} }