Angelo Basile, Gareth Dwyer, Maria Medvedeva, Josine Rawee, Hessel Haagsma, and Malvina Nissim. Simply the best: Minimalist system trumps complex models in author profiling. In N. Ferro et al. (editor), Experimental IR Meets Multilinguality, Multimodality, and Interaction. Proceedings of the 9th International Conference ofthe CLEF Association, CLEF 2018, number 11018 in LCNS, pages 1-14. Springer Nature Switzerland, 2018.