"Assessment and Mitigation of Asteroid Impact Hazards, Trigo-Rodríguez J.M., Gritsevich M., Palme H. (Eds.) Proceedings of the 2015 Barcelona Asteroid Day. Springer International Publishing (2017), https://doi.org/10.1007/978-3-319-46179-3"
"Trigo-Rodríguez J.M., Palme H., Gritsevich M. (2017) Barcelona Asteroid Day 2015: Revisiting the Threat by Asteroid and Comet Impact. In: Trigo-Rodríguez J., Gritsevich M., Palme H. (eds) Assessment and Mitigation of Asteroid Impact Hazards. Astrophysics and Space Science Proceedings, vol 46. Springer, Cham https://link.springer.com/chapter/10.1007/978-3-319-46179-3_1 （页面存档备份，存于互联网档案馆）"
"Trigo-Rodríguez J.M., Palme H., Gritsevich M. (2017) Barcelona Asteroid Day 2015: Revisiting the Threat by Asteroid and Comet Impact. In: Trigo-Rodríguez J., Gritsevich M., Palme H. (eds) Assessment and Mitigation of Asteroid Impact Hazards. Astrophysics and Space Science Proceedings, vol 46. Springer, Cham https://link.springer.com/chapter/10.1007/978-3-319-46179-3_1 （页面存档备份，存于互联网档案馆）"
