Highly active nitrogen-doped few-layer graphene/carbon nanotube composite electrocatalyst for oxygen reduction reaction in alkaline media. Carbon, 73, 361−370.

Ratso, S.; Kruusenberg, I.; Vikkisk, M.; Joost, U.; Shulga, E.; Kink, I.; Kallio, T.; Tammeveski, K.


Atmospheric pollution in Tallinn, levels of priority pollutants. Proceedings of the Estonian Academy of Sciences. Chemistry, 54 (3), 123−133.

Urb, G.; Teinemaa, E.; Kettrup, A.; Gebefügi, I.; Laja, M.; Reinik, J.; Tamm, E.; Kirso, U.


Hazardous compounds in oil shale retorting solid wastes and corresponding leachate. 19th International Symposium on Polycyclic Aromatic Compounds,September 21-25, Amsterdam., 193.

Urb, G.; Teinemaa, E.; Aguraiuja, R.; Kirso, U.