> [[quiles]]; [[lopez-f]]. *A Grammar of Modern Indo-European: Prometheus Edition*.
> pdf from [indo-european.info](https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&cad=rja&uact=8&ved=2ahUKEwjCyIPEneP4AhXRlGoFHctfC8YQFnoECAQQAQ&url=https%3A%2F%2Findo-european.info%2Fa-grammar-of-modern-indo-european-prometheus-edition.pdf&usg=AOvVaw0f9Sm5Pf_EGyyuECTrOumS)