Hi, and welcome to MobileRead.
I'm glad you're enjoying
D. H. Lawerence's work, and there's quite a few of novels and stories that I've assembled that are available on this site in the
Uploads section.
They're all free, as you may already know, since his work is in the Public Domain.
About this particular piece that you're asking about, you might check out this site:
http://www.superior.net/~dari2/CE_dhlawrence.html
This is a nice introductory sort of essay. For more scholarly work, you would need to be a University student: then you can copy the scholarly articles in the library's Periodical section.
However, for general discussion, just do a search on the internet, using the author's name and/or the title of this work. It's admittedly a "somewhat" minor work compared to some of his novel-length writing, so there won't be as much on this novella as on some of his other writings.
I would like to offer more help, but I'm not a Lawrence scholar. My speciality was post-modernism when I was working on my doctorate [not completed] in English Literature.
Sincerely,
Don