Pichel, Rafael ORCID: 0000-0002-1714-5383, Foody, Mairead ORCID: 0000-0003-0026-0294, O'Higgins Norman, James ORCID: 0000-0003-0997-6942, Feijóo, Sandra ORCID: 0000-0002-9990-4362, Varela, Jesus ORCID: 0000-0002-7300-9562 and Rial, Antonio ORCID: 0000-0003-2623-1395 (2021) Bullying, cyberbullying and the overlap: What does age have to do with It? Sustainability, 13 (15). ISSN 2071-1050

Feijóo, Sandra, O'Higgins Norman, James ORCID: 0000-0003-0997-6942, Foody, Mairead ORCID: 0000-0003-0026-0294, Pichel, Rafael ORCID: 0000-0002-1714-5383, Braña, Teresa ORCID: 0000-0002-8832-3124, Varela, Jesus ORCID: 0000-0002-7300-9562 and Rial, Antonio ORCID: 0000-0003-2623-1395 (2021) Sex differences in adolescent bullying behaviours. Psychosocial Intervention, 30 (2). pp. 95-100. ISSN 1132-0559

Feijóo, Sandra ORCID: 0000-0002-9990-4362, Foody, Mairéad ORCID: 0000-0003-0026-0294, O'Higgins Norman, James ORCID: 0000-0003-0997-6942, Pichel, Rafael ORCID: 0000-0002-1714-5383 and Rial, Antonio ORCID: 0000-0003-2623-1395 (2021) Cyberbullies, the cyberbullied, and problematic internet use: some reasonable similarities. Psicothema, 33 (2). pp. 198-205. ISSN 0214-9915