1.https://www.americanpressinstitute.org/publications/reports/survey-research/what-news-publishers-do-to-retain-subscribers/
2.https://www.twipemobile.com/year-subscriptions-other-learnings-reuters-latest-report/
3.https://www.twipemobile.com/the-importance-of-product-thinking-for-news/
4.https://www.lineup.com/newsroom/industry-analysis/combined-revenue-model-future
5.https://poweredbycoffee.co.uk/why-publishers-need-a-paywall-now-more-than-ever/
6.https://wan-ifra.org/2020/04/subscriber-retention-and-habits-go-hand-in-hand/
7.https://reutersinstitute.politics.ox.ac.uk/journalism-media-and-technology-trends-and-predictions-2021
8.https://www.twipemobile.com/habit-forming-products-for-news/
9.https://www.twipemobile.com/5-graphs-need-see-reuters-digital-news-report-2019/
10.https://www.vol.at/laendlepunkte-jetzt-einloesen-so-funktionierts/5957392
11.https://www.twipemobile.com/solutions/james-your-digital-butler/#case
12.https://digiday.com/media/times-london-turns-digital-butler-named-james-increase-subscriptions/
13.https://www.journalism.co.uk/news/the-times-employs-an-ai-powered-digital-butler-james-to-serve-personalised-news/s2/a739273/
14.https://www.twipemobile.com/how-times-achieving-hyper-personalisation-james-digital-butler/
15.https://digiday.com/media/news-uk-cut-subscriber-churn-half-using-self-learning-algorithm/
16.https://www.twipemobile.com/reinventing-digital-editions-reader-insights/?utm_source=Read_Button&utm_medium=Research_Page&utm_campaign=Baseline_Campaign
17.https://www.twipemobile.com/3-key-ways-to-reduce-subscription-friction/
18.https://www.twipemobile.com/why-publishers-are-adding-registration-walls-to-their-subscription-journeys/
19.https://betternews.org/to-retain-subscribers-the-state-sees-the-eedition-as-a-key-product-to-increase-loyalty/
20.https://www.twipemobile.com/product-is-queen-thoughts-on-the-role-product-plays-in-news/
21.https://www.twipemobile.com/how-french-publishers-are-raising-the-bar-for-digital-innovation/
22.https://www.twipemobile.com/three-news-innovation-projects-inspiration-your-2021-planning/