| | University of Oulu |
| | P.O.Box 4300, FIN-90014 University of Oulu, Finland |
| http://pyo.oulu.fi/ |
| odpady i gospodarka odpadami |
| 2005 | | Business potential from waste in the Oulu environmental cluster | abs | | 8 | | str | 0,0 | mb |
| 2004 | | Re-defining the concepts of waste and waste management. Evolving the | abs | | 168 | | str | 1,9 | mb |
| | Theory of Waste Management |