This report examines recent literature related to socioeconomic impact, assessment, and planning models. This bibliography contains 31 references to 20 specific impact models. In addition, references are listed for other related topics: survey or summary articles; pertinent quantitative techniques; economic base or econometric forecasting; fiscal models; population and settlement patterns; employment; and coal or energy. It is intended as a research tool for students and users of impact models for their various purposes, notably equilibrium planning, estimating impact effects of development projects, and planning for future contingencies.