of climate change on the routine and periodic maintenance of roads. Helsinki 
2009. Finnish Road Administration, Central Administration. Finnra reports 8/2009, 66 p. + 
app. 8 p. ISSN 1459-1553, ISBN 978-952-221-172-9, TIEH 3201122-v. (in Finnish, abstract in English) 
 
[5] Salanne, i., Byring, B., Valli, R., Tikkanen, R., Peltonen, P., Haapala, J., Jylhä, 
K., Tolonen-Kivimäki, O., 
and Tuomenvirta, H
        
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