@book{bdc0d990a1c311ddb6ae000ea68e967b,
title = "Visitor monitoring in nature areas: a manual based on experiences from the Nordic and Baltic countries",
author = "L. Kajala and A. Almik and R. Dahl and L. Diksaite and J. Erkkonen and P. Fredman and Jensen, {Frank S{\o}ndergaard} and K. Karoles and T. Siev{\"a}nen and Hans Skov-Petersen and O.I. Vistad and P. Wallsten",
note = "Haves i fuld udg. p{\aa} DVJB",
year = "2007",
language = "English",
isbn = "91-620-1258-4",
series = "TemaNord",
publisher = "Swedish Environmental Protection Agency",
number = "2007:534",
}