I don't think there is much to go by. I just find it really quirky and borderline suspicious (the claiming of prior work as one's own). For example, I would not register a rose as [((Playboy x Lagerfeld) x Jacob's Robe) x (Meredith x Wild Blue Yonder)] and claim prior work as my own. Instead of listing it as Colorific x Grande Dame, which is the honest and true way to list it. I would be claiming that my work was a product of the work of Weeks (or whoever else, in that matter).