参考文献かもしれない><
(PDF) The trouble with UNIX: The user interface is horrid https://www.researchgate.net/publication/202165676_The_trouble_with_UNIX_The_user_interface_is_horrid
'My soul is still in Rwanda': 25 years after the genocide, Roméo Dallaire still grapples with guilt | CBC Radio https://www.cbc.ca/radio/thesundayedition/the-sunday-edition-for-april-7-2019-1.5086008/my-soul-is-still-in-rwanda-25-years-after-the-genocide-rom%C3%A9o-dallaire-still-grapples-with-guilt-1.5086075?__vfz=medium%3Dsharebar
Kwibuka 25 | Remarks by President Kagame | Kigali, 7 April 2019 - YouTube https://www.youtube.com/watch?v=JSflifXh-jc