The internal locative cases (inessive, illative and elative) are used with this place name when referring to a location; for example, "in Nastola" is Nastolassa.
^ Sirkka Paikkala, editor (2007), Suomalainen paikannimikirja [The Book of Finnish Place Names] (in Finnish), Helsinki: Karttakeskus, Kotimaisten kielten tutkimuskeskus, →ISBN