RTML – a standard for use of remote telescopes - Enabling ubiquitous use of remote telescopesC. Pennypacker, M. Boer, R. Denny, F. V. Hessman, J. Aymon, N. Duric, S. Gordon, D. Barnaby, G. Spear and V. HoetteA&A, 395 2 (2002) 727-731DOI: https://doi.org/10.1051/0004-6361:20021318