Ratnayake, Chaminda, Chiara Morosinotto, Suvi Ruuskanen, Alexandre Villes, and Robert L. Thomson. 2014. “Passive Integrated Transponders (PIT) on a Small Migratory Passerine Bird: Absence of Deleterious Short and Long-Term Effects”. Ornis Fennica 91 (4):244–255. https://doi.org/10.51812/of.133861.