Жоба:Инкубатор/Гувер, Эрна Шнайдер: Нұсқалар арасындағы айырмашылық

* [https://web.archive.org/web/20080906173920/http://www.ieee.org/web/aboutus/history_center/biography/hoover.html Biography of Hoover from IEEE]

* [https://ru.wikipedia.org/wiki/%D0%A5%D1%80%D0%BE%D0%BD%D0%BE%D0%BB%D0%BE%D0%B3%D0%B8%D1%8F_%D0%B8%D0%BD%D1%84%D0%BE%D1%80%D0%BC%D0%B0%D1%86%D0%B8%D0%BE%D0%BD%D0%BD%D0%BE-%D0%BA%D0%BE%D0%BC%D0%BC%D1%83%D0%BD%D0%B8%D0%BA%D0%B0%D1%86%D0%B8%D0%BE%D0%BD%D0%BD%D1%8B%D1%85_%D1%82%D0%B5%D1%85%D0%BD%D0%BE%D0%BB%D0%BE%D0%B3%D0%B8%D0%B9 Хронология информационно-коммуникационных технологий]