The fact that humans (including myopes) perceive the world right-side up despite the inverted image on the retina is a well-established physiological and psychological truth, requiring no citation.
The claim states a basic, universally understood physiological and perceptual truth: visual processing and cognitive adaptation ensure that humans see the world right-side up even though optical projection in the eye inverts the image on the retina. None of the retrieved papers discuss myopia or upside-down visual perception; the claim is common knowledge.