by Heikkilä, U., Sandvik, A., Sorteberg, A.
Published in Climate dynamics (01.10.2011)

by Heikkilä, U., Beer, J., Abreu, J. A., Steinhilber, F.
Published in Space science reviews (01.06.2013)

by Heikkilä, U., Sorteberg, A.
Published in Climate dynamics (01.08.2012)

by Croft, B., Lohmann, U., Martin, R. V., Stier, P., Wurzler, S., Feichter, J., Hoose, C., Heikkilä, U., van Donkelaar, A., Ferrachat, S.
Published in Atmospheric chemistry and physics (15.02.2010)

by Heikkilä, U, Smith, A M
Published in Atmospheric chemistry and physics (01.11.2012)

by Muscheler, R., Heikkilä, U.
Published in Astrophysics and space sciences transactions (08.09.2011)

by Heikkilä, U., Beer, J., Feichter, J.
Published in Atmospheric chemistry and physics (29.05.2008)

by Heikkilä, U., Beer, J., Jouzel, J., Feichter, J., Kubik, P.
Published in Geophysical research letters (01.03.2008)

by Pedro, J. B., Heikkilä, U. E., Klekociuk, A., Smith, A. M., van Ommen, T. D., Curran, M. A. J.
Published in Journal of Geophysical Research: Atmospheres (16.12.2011)

by Dhein, E.S., Heikkilä, U., Oevermann, A., Meier, D., Hartnack, S., Guscetti, F.
Published in Journal of comparative pathology (01.04.2024)

by Heikkilä, U., Smith, A. M.
Published in Atmospheric chemistry and physics (13.11.2012)

by Heikkilä, U, Smith, A. M
Published in Atmospheric chemistry and physics (13.11.2012)

by Heikkilä, U., Muscheler, R., Smith, A.M.
Published in Earth and planetary science letters (15.10.2013)

by Beer, J., McCracken, K. G., Abreu, J., Heikkilä, U., Steinhilber, F.
Published in Space science reviews (01.06.2013)

by Stucki, Peter, Bandhauer, Moritz, Heikkila, Ulla, Rossler, Ole, Zappa, Massimiliano, Pfister, Lucas, Salvisberg, Melanie, Froidevaux, Paul, Martius, Olivia, Panziera, Luca, Bronnimann, Stefan
Published in Natural hazards and earth system sciences (23.10.2018)

by Julkunen, Juhani, Idänpään-Heikkilä, Ulla, Saarinen, Timo
Published in Journal of psychosomatic research (1993)

by Heikkilä, U., Shi, X., Phipps, S. J., Smith, A. M.
Published in Climate of the past (01.04.2014)

by Heikkilä, U, Shi, X, Phipps, S. J, Smith, A. M
Published in Climate of the past (01.04.2014)

by U. Heikkilä, X. Shi, S. J. Phipps, A. M. Smith
Published in Climate of the past (01.04.2014)

by Heikkilä, U, Shi, X, Phipps, S J, Smith, A M
Published in Climate of the past (01.03.2014)