Quellenangaben zu Physikkonkret 23

[1] Shahzamanian, B., Eckart, A., Valencia-S., M., et al. 2014, A&A in press (arXiv:1411.0006) http://arxiv.org/pdf/1411.0006

[2] Valencia-S., M., Eckart, A., Zajacek, M., et al. 2014, ApJ in press (arXiv:1410.8731) http://arxiv.org/abs/1410.8731

[3] Gillessen, S., Genzel, R., Fritz, T. K., et al. 2012, Nature, 481, 51 http://www.nature.com/nature/journal/v481/n7379/full/nature10652.html

[4] Jalali, B., Pelupessy, F. I., Eckart, A., et al. 2014, MNRAS, 444, 1205 http://mnras.oxfordjournals.org/content/444/2/1205.abstract

[5] Zajacek, M., Karas, V., & Eckart, A. 2014, A&A, 565, A17 http://arxiv.org/abs/1507.00237