How to train your DragonBot: Socially assistive robots for teaching children about nutrition through play. - Elaine Short; Katelyn Swift-Spong; Jillian Greczek; Aditi Ramachandran; Alexandru Litoiu; Elena Corina Grigore; David Feil-Seifer; Samuel Shuster; Jin Joo Lee; Shaobo Huang; Svetlana Levonisova; Sarah Litz; et al. (RO-MAN, 2014)