De Middel self-published The Afronauts in 2012, a photobook about the short-lived Zambian space program in Southern Africa.
Cristina Fernández de Kirchner | María Cristina Kiehr | Giuseppe Di Cristina | Cristina Teuscher | Cristina Comencini | Teresa Cristina of the Two Sicilies | Maria Cristina of Savoy | Cristina Vergano | Cristina Hoyos | Justice for All with Judge Cristina Pérez | Infanta Maria Cristina of Spain | Cristina López | Cristina Donà | Cristina D'Avena | Cristina Alberdi | Spanish cruiser Reina Cristina | Santa Cristina | ''Reina Cristina'' | Princess Maria Cristina of Savoy-Aosta | Princess Maria Cristina of Savoy | Maria Cristina of Naples and Sicily | Maria Cristina Giongo | Maria Cristina Giai Pron | Maria Cristina Bridge | Infanta Cristina, Duchess of Palma de Mallorca | Cristina Trivulzio Belgiojoso | Cristina Rus | Cristina Pato | Cristina Pantoja-Hidalgo | Cristina Ortiz |