1. Adolphs R (2013) The biology of fear. Curr Biol 23(2):R79–R93. January 2013, Elsevier Ltd.
https://doi.org/10.1016/j.cub.2012.11.055
2. Allport GW (1961) Pattern and growth in personality: by Gordon W. Allport. Holt, Reinhart & Winston, Oxford
3. Alvito P, Marques C, Carriço P, Barbosa M, Estilita J, Antunes D, Gonçalves D (2014) Deliverable D2.2.1 – Monarch robots hardware v.2. December 2014
4. Bai S, Zhu T, Cheng L (2012) Big-five personality prediction based on user behaviors at social network sites. arXiv:1204.4809[cs.CY]
5. Baraka K, Melo FS, Veloso M (2017) ‘Autistic robots’ for embodied emulation of behaviors typically seen in children with different autism severities. In: Proceedings of 2017 international conference on social robotics. Springer, Cham, pp 105–114