Johanna Pietikäinen

A slow start at the beginning of the recycling chain : How to make consumers recycle their mobile phones?

Johanna Pietikäinen, Johanna T. Pietikäinen, 2007 .

Greenhouse gas emissions in Finland 1990-2014 : National inventory report under the UNFCCC and the Kyoto protocol

Katri Joensuu, Jenni Eckhardt, Heidi Auvinen, 2016 .