Souza, Vinicius, and Luciana P. Nedel.
" Presence Factor Scale (PFS): a Method for Assessing Presence in Immersive Virtual Environments." <em>Actas Ampliadas del XXIV Simposio de Realidad Virtual y Aumentada,
Natal/RN, 2022</em>. SBC, 2022,  
pp.6-10.