I'm going to hazard a guess that the answer to the question in the title is a combination of: + she wasn't even well known to specialist academics until the la

I'm going to hazard a guess that the answer to the question in the title is a combination of: + she wasn't even well known to specialist academics until the late 60's. + the works really aren't very interesting to anyone other than said specialists. I mean, we're talking about a number of short hymns to obscure temples. Not exactly the Iliad.