Nereid is very probably referring to a paper published in 2001, "Final Results from the Hubble Space Telescope Key Project to Measure the Hubble Constant", ApJ 553, 47.

http://adsabs.harvard.edu/abs/2001ApJ...553...47F

Go to this URL and click on the "arXiv e-print" link, then click again on the "PDF link in the upper right to grab a copy of the text in PDF (unless you have access to electronic ApJ).

I suspect that section 2 (mostly details of observations and reductions) will be of less interest to most readers here than section 3.