Orders and inquiries regarding subscriptions as well as address changes:	Ulla Haapanen e-mail: ulla.haapanen[at]ymparisto.fi
Inquiries regarding manuscripts currently in review or in press	Please contact a scientific editor in charge of the manuscript in question (for e-mails see SUBMISSIONS)
Permissions, copyrights and inquiries of general and technical nature	Dr. Krzysztof Raciborski e-mail: sekj[at]helsinki.fi