I'm using the new 2017 ACM standard template. In the bibliography I want to refer to a website without the year and want to format it like so
 Title of website, URL
However, the template seems to produce
(????) unless I specify a year. Using "n.d." (not dated) instead of the year is not what I want.
Maybe there is a particular publication type that allows that?
@online do not seem to help.
I looked at the source code of the corresponding ACM-Reference-Format.bst and the function "format.year" seems to enforce that a year is mandatory, but maybe there is a way around that?