^"It’s an end goal, not a feature, expressed from the software user’s perspective." MAX REHKOPF. 例とテンプレートで作るユーザーストーリー. ATLASSIAN Agile Coach. 2021-09-06閲覧.
^"たとえば、ユーザーストーリーは次のようになります: ..." MAX REHKOPF. 例とテンプレートで作るユーザーストーリー. ATLASSIAN Agile Coach. 2021-09-06閲覧.
^"They don't go into detail. Requirements are added later, once agreed upon by the team." MAX REHKOPF. 例とテンプレートで作るユーザーストーリー. ATLASSIAN Agile Coach. 2021-09-06閲覧.
^"This is especially an issue when splitting stories. ... We want to give the customer the essence of the whole cake, and the best way is to slice vertically through the layers. ... Making each slice valuable to the customer" Bill Wake. (2003). INVEST in Good Stories, and SMART Tasks. XP123.