Opticron Oregon Observation 11x70 binoculars review - Binoculars for astronomy - Reviews - BBC Sky at Night Magazine
EarthSky | Delta Cephei helps measure cosmic distances
Part I: Observations of Delta δ Cephei
Phil Harrington's binocular universe: Cepheus' fall delights | Astronomy.com
Celestial yardsticks | Space
Delta Cephei | aavso
The Cepheus Constellation - Universe Today
δ Cephei (delta Cephei) - Star in Cepheus | TheSkyLive.com
Guide to Delta Cephei - Variable Star Section
Double stars and binary stars: an astronomy guide | BBC Sky at Night Magazine
Summer Sky Tour -
3a. Binocular Double | Star-Splitters
Web Extra: Tour 10 autumn binocular highlights | Astronomy.com
Plant Your Eyes In Delta Cephei's Fertile Triangle - Sky & Telescope - Sky & Telescope
Epsilon Cephei Archives - Universe Today
EarthSky | Delta Cephei helps measure cosmic distances
Opticron Oregon WA 10x50 binoculars review - Binoculars for astronomy - Reviews - BBC Sky at Night Magazine
Delta (δ) Cephei: A Lighthouse in the Sky | Star-Splitters
Viewing the constellations with binoculars by Richard S Pearson - Issuu
Star-Splitters | Page 22
The Saga of Delta (δ) Cygni | Star-Splitters
Delta Cephei Double and Variable Star - Stock Image - C044/2984 - Science Photo Library
Delta Cephei
δ Cephei (delta Cephei) - Star in Cepheus | TheSkyLive.com
De cefeidas y magos (Delta Cephei y NGC 7380) | El nido del astrónomo
