1. Buehler SA, Eriksson P. Atmospheric millimeter and sub-millimeter wave radiative transfer modeling. Berichte aus der Physik, Shaker Verlag GmbH. Aachen; 2000 (ISBN 3-8265-7486-9).
2. Studies for the Odin sub-millimetre radiometer;Eriksson;Can J Phys,2002
3. Stallman RM. Free software, free society: selected essays. GNU Press; 2002 (ISBN 1-882114-98-1).
4. van Heesch D. Doxygen manual. Technical Report, 2003, regularly updated versions available at http://www.doxygen.org/.
5. Eriksson P, Buehler SA, Emde C, Sreerekha TR, Melsheimer C, Lemke O. ARTS user guide. Technical Report, University of Bremen, 2003, regularly updated versions available at http://www.sat.uni-bremen.de/arts/.