1. ^{{Cite web|url=http://www.huffingtonpost.com/brad-spirrison/how-chicago-edtech-compan_b_6928174.html|title=How Chicago Edtech Companies Are Rising to the Head of the Class|last=Spirrison|first=Brad|date=2015-03-25|website=The Huffington Post|language=en-US|access-date=2017-09-06}}
2. ^{{Cite web|url=http://wgnradio.com/2017/08/17/city-club-of-chicago-passing-the-torch-next-gen-chicago-innovators/|title=City Club of Chicago: Passing the Torch – Next-Gen Chicago Innovators|date=2017-08-18|publisher=WGN Radio - 720 AM|access-date=2017-09-06}}
3. ^{{Cite news |url=http://www.chicagobusiness.com/article/20140603/BLOGS11/140609971/school-software-maker-thinkcerca-raises-1-5-million |title=School software maker ThinkCERCA raises $1.5 million |work=Crain's Chicago Business|access-date=2017-09-06}}
4. ^{{Cite web|url=https://techcrunch.com/2016/06/29/impact-engine-closes-its-accelerator-and-a-10-million-impact-fund/ |title=Impact Engine closes its accelerator and a $10 million impact fund |publisher=TechCrunch |last=Kolodny |first=Lora |access-date=2017-09-06}}
5. ^{{Cite web |url=http://www.huffingtonpost.com/brad-spirrison/how-follett-pursues-inter_b_7112494.html|title=How Follett Pursues Interdisciplinary Edtech Investing |last=Spirrison |first=Brad |date=2015-04-24 |website=The Huffington Post |language=en-US |access-date=2017-09-06}}
6. ^{{Cite news|url=http://www.chicagotribune.com/bluesky/originals/chi-thinkcerca-series-a-bsi-20150312-story.html |title=ThinkCerca raises $3.2 million, enters Follett partnership, will hire |last=Elahi |first=Amina |work=Chicago Tribune |access-date=2017-09-06|language=en-US}}
7. ^{{Cite news|url=http://www.chicagotribune.com/bluesky/series/founders-growth/chi-eileen-murphy-buckley-founder-ceo-thinkcerca-bsi-series-story.html |title=Eileen Murphy Buckley, founder and CEO, ThinkCerca |last=Elahi |first=Amina |work=Chicago Tribune |access-date=2017-09-06 |language=en-US}}
8. ^{{Cite news |url=https://www.theatlantic.com/education/archive/2015/06/big-data-student-privacy/396452/|title=Can Data Improve Education Without Compromising Privacy? |last=Giambrone|first=Andrew|work=The Atlantic|access-date=2017-09-06|language=en-US}}