Visible Language has ocassionally relevant articles. One of the most important for typeface design was 19.1 (1985) with the title The computer and the hand in type design, which is still avaiable on the mag's site; order →here. That issue includes also:
Quarterly Eye at timers publishes relevant articles. Most back issues are available →here. Some articles are available to read online, such as:
For others, you will need to obtain a hardcopy; e.g.:
Older issues are less easy to get hold of, bt may be locatd on eBay; they contain articles such as:
(Yes, there's lots; these are worthier of your attention:)