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[3] Forrester. “The Forrester Wave: Generative Engine Optimization Service Providers, Q2 2026.” Forrester Research, 2026.
[4] McKinsey & Company. “The Economic Potential of Generative AI: The Next Productivity Frontier.” McKinsey Global Institute, 2024.
[5] World Economic Forum. “The Future of Digital Marketing in the Age of Generative AI.” WEF White Paper, 2025.