Kontiokorpi, J., & Rusanen, P. (2015). Survey of springtime Arctic bird migration in Vyborg in 1988–2008 and in Kurortny District in 1992–2001. Finnish Environment Institute.
Chicago Style (17th ed.) CitationKontiokorpi, Jari, and Pekka Rusanen. Survey of Springtime Arctic Bird Migration in Vyborg in 1988–2008 and in Kurortny District in 1992–2001. Finnish Environment Institute, 2015.
MLA (9th ed.) CitationKontiokorpi, Jari, and Pekka Rusanen. Survey of Springtime Arctic Bird Migration in Vyborg in 1988–2008 and in Kurortny District in 1992–2001. Finnish Environment Institute, 2015.
Warning: These citations may not always be 100% accurate.