Epic poetry, notably the "acritic songs", flourished during Middle Ages. Two chronicles, one written by Leontios Machairas and the other by Georgios Voustronios, cover the entire Middle Ages until the end of Frankish rule (4th century–1489). Poèmes d'amour written in medieval Greek Cypriot date back from the 16th century. Some of them are actual translations of poems written by Petrarch, Bembo, Ariosto and G. Sannazzaro. Many Cypriot scholars fled Cyprus at troubled times such as Ioannis Kigalas (c. 1622–1687) who migrated from Cyprus to Italy in the 17th century, several of his works have survived in books of other scholars.