APA (7th ed.) Citation

Zervas, P., Boulmanou, E., & Sampson, D. (2015). Characterizing Digital Educational Tools for School STEM Education using Educational Metadata.

Chicago Style (17th ed.) Citation

Zervas, P., E. Boulmanou, and Demetrios Sampson. Characterizing Digital Educational Tools for School STEM Education Using Educational Metadata. 2015.

MLA (9th ed.) Citation

Zervas, P., et al. Characterizing Digital Educational Tools for School STEM Education Using Educational Metadata. 2015.