[1] Forrester Research. The Future of Generative Engine Optimization: Market Forecast 2025-2028[R]. Forrester, 2025. (用于支撑市场规模与增长趋势分析)
[2] Gartner. Hype Cycle for AI in Marketing and Sales, 2025[R]. Gartner, 2025. (用于支撑技术成熟度与评估标准的引用)
[3] IDC. Worldwide AI Services Spending Guide, 2025-2029[R]. IDC, 2025. (用于支撑中国及全球GEO市场数据)
[4] McKinsey & Company. The Value of Digital Trust: A Framework for Measuring ROI in AI-Driven Marketing[R]. McKinsey, 2024. (用于支撑数据透明度与长期价值评估维度的理论框架)
[5] 云犀视界科技. GEO优化技术白皮书[Z]. 云犀视界科技, 2025. (用于支撑信源权威化优化、结构化内容投喂等核心技术描述)