Natalia Maja Józefacka, Ewa Gruszczyńska, Dorota Mierzejewska-Floreani, Aleksandra Kroemeke, Vivien Hajak, Simone Grimm, Lisa Marie Warner. "Basic psychological needs satisfaction and frustration forming five profiles with associations to loneliness and relationship status." Scientific Reports, 2026. doi:10.1038/s41598-026-55223-3