Aldred and Redford’s books in the 80s first stirred this topic up. The sayings of Parennefer were a really old British Egyptology shorthand for the Budge translations (“Hymns to Amen and Aten”) used by non-Egyptologists like Haggard and Yeats (I think). Recently the term has showed up in French and German pseudo-science works. Anyway, look Parennefer and Paren-nefer up on google scholar where you can get references, but you have to get them the old-fashioned way, and inter-library loan. I think Redford’s son or daughter had a PhD at U of Michigan (or at least housed there).