Johannes de Sacro Bosco, Thomas of Newmarket (?), etc. — 15th century; English

John of Stratford, etc. — 15th century

Somniale Danielis — 15th century

Albertus Magnus — 15th century

Calendars — 15th century, end; French, North-west

Easter tables — 10th century, late – 11th century, first half (between 988 and 1006)

Poem on stars, Treatise on seasons — 13th century, end; French

Thomas Stubbs — c. 1300; English

Lancelot Cycle, branches 3, 4, 5 — 13th century, end; French, North (?)