Bluhm H., Marggraf O., de Boer K.S., Richter P., Heber U., 1999, A&A 352, 287-296 (arXiv:astro-ph/9911097)
ORFEUS II echelle spectra: deuterium and molecular hydrogen in the ISM towards BD +39 3226

Bluhm H., de Boer K.S., Marggraf O., Richter P., 2001, A&A 367, 299-310 (arXiv:astro-ph/0012238)
ORFEUS II echelle spectra: Molecular hydrogen in disk, IVC and HVC gas in front of the LMC

Bluhm H., de Boer K.S., Marggraf O., Richter P., Wakker B.P., 2003, A&A 398, 983-991 (arXiv:astro-ph/0211540)
Interstellar H₂ in M 33 detected with FUSE

Marggraf O., de Boer K.S., 2000, A&A 363, 733-743 (arXiv:astro-ph/0009300)
Absorption line systems on the line of sight from SN 1987A to SN 1993J and the intergalactic cloud in front of M81

Marggraf O., Bluhm H., de Boer K.S., 2004, A&A 416, 251-262 (arXiv:astro-ph/0312065)
Intermediate scale structure of the interstellar medium towards NGC 6231 in Sco OB1 with FUSE

Marggraf O., de Boer K.S., Barnstedt J., Gringel W., Kappelmann N., 2005, A&A submitted
ORFEUS II echelle spectra: The interstellar medium observed with ORFEUS

Bluhm H., Marggraf O., de Boer K.S., Richter P., Heber U., 1999, AG Abs. 15, P57 (ASCII)
ORFEUS II Echelle Spectra: Interstellar Deuterium and Molecular Hydrogen towards BD +39 3226

Marggraf O., de Boer K.S., 1999, AG Abs. 15, P81 (ASCII / PS (gzip))
Total line of sight from SN 1987A to SN 1993J in UV absorption

Marggraf O., Bluhm H., de Boer K.S., Richter P., Heber U., 1999, AG Abs. 15, P58 (ASCII / PS (gzip))
ORFEUS II echelle spectra: H₂ towards the northern Galactic pole

Marggraf O., Bluhm H., de Boer K.S., Richter P., Dreizler S., Heber U., 2001, in Gaseous Matter in Galaxies and Intergalactic Space, eds. R. Ferlet, M. Lemoine, J.-M. Desert, B. Raban, Frontier Group (PS (gzip))
ORFEUS II echelle spectra: H₂ towards the northern Galactic pole

Marggraf O., de Boer K.S., Gringel W., 2001, AG Abs. 18, P85 (ASCII / PS (gzip))
ORFEUS II echelle spectra: Slicing the Galactic Interstellar Medium at l=270°

Richter P., Bluhm H., Marggraf O., de Boer K.S., 2000, in Molecular Hydrogen in Space, eds. F. Combes, G. Pineau de Forêts, Cambridge University Press (PS (gzip))
H₂ absorption line measurements with ORFEUS

O. Marggraf, 2004, The Structure and Distribution of Molecular Gas in the Interstellar Medium of the Milky Way, Universität Bonn (PS (gzip) | PDF)

O. Marggraf, 1998, Interstellares Gas in Richtung SN 1993J in M 81, Universität Bonn (PS (gzip))