I'm doing the analysis for several characters who happen to be contemplating taking their own lives. While I'm not someone interested in this myself, I'd like to seek resources without wasting the time of critical professionals and certainly without interfering with or exhausting people who might find themselves in this category: I am not writing a documentary, I'm writing a novel.
There are blogs, etc but are there any quintessential resources directly related to author sensitivities, language usage, and so on - without interfering with any real-life subjects? e.g., I don't want to interview someone; this is fiction, I just want to know the correct language.