- http://www.almanac.com/content/strawberry-moon-june-full-moon-phases-2016
- NOTE: the almanac states that "a rare event, indeed, that hasn’t happened in nearly 70 years."
- http://www.independent.co.uk/news/uk/home-news/summer-solstice-2016-when-is-it-date-longest-day-what-why-strawberry-full-moon-stonehenge-a7089941.html
- NOTE: this article claims that "The two events coincide once every 70 years."
- http://www.cnet.com/news/google-highlights-solstice-strawberry-moon-tie-up-with-doodle/
- NOTE: this article states that "the last time these two phenomena coincided was back in 1967, and it won't happen again until 2062."
