- Microsoft's OpenAI concern was calved from Google envy Engadget
- Emails uncover Microsoft fears implicit Google's AI advancement successful 2019 Business Insider
- Microsoft's OpenAI concern was triggered by Google fears, emails reveal The Verge
- Email Microsoft didn't privation seen reveals rushed determination to put successful OpenAI Ars Technica
- Microsoft Concern About Google's Lead Drove Investment successful OpenAI Bloomberg