USHYNSKYI, Sergey. Pan Am flight 103 investigation and lessons learned. Aviation, [S. l.], v. 13, n. 3, p. 78–86, 2009. DOI: 10.3846/1648-7788.2009.13.78-86. Disponível em: https://journals.vilniustech.lt/index.php/Aviation/article/view/6150. Acesso em: 10 may. 2025.