ھەسارەی گازی: جیاوازیی نێوان پێداچوونەوەکان

* http://w.astro.berkeley.edu/~gmarcy/astro160/papers/brown_dwarfs_failed_stars.pdf

* https://books.google.iq/books?id=p8wCsJweUb0C&pg=PA63&dq=%22kelvin+helmholtz+mechanism%22&redir_esc=y&hl=ar#v=onepage&q=%22kelvin%20helmholtz%20mechanism%22&f=false