M. R. Calabretta

Wcslib and Pgsbox

M. R. Calabretta, 2011 .

Implementation of -TAB coordinates in WCSLIB

M. R. Calabretta, 2006 .

HI4PI: a full-sky H i survey based on EBHIS and GASS

B. Winkel, J. Kerp, J. Bailin, 2016, 1610.06175.

Representations of spectral coordinates in FITS

E. W. Greisen, M. R. Calabretta, S. L. Allen, 2005 .