Neutral interstellar He parameters in front of the heliosphere 1994–2007M. Bzowski, M. A. Kubiak, M. Hłond, J. M. Sokół, M. Banaszkiewicz and M. WitteA&A, 569 (2014) A8DOI: https://doi.org/10.1051/0004-6361/201424127
