Poulsen, R.G. (1965). New England power economics. Land Economics 41(3):217-229.
Poulsen, R.G. (1968). Research to improve classroom teaching. Journal of Business Education 43(4):158-160.
Poulsen, R.G. and J. Silver. (1968). The legal profession in Rhode Island : an economic profile. University of Rhode Island, College of Business Administration, Research Center in Business and Economics.
Poulsen, R.G. (1970). Central city land use and suburban financial support. Land Economics. 46(4):497-502.
Booth, G.G., R.G. Poulsen and J.L. Starkey. (1972). An investigation into the construction of an econometric model of Rhode Island. Industrial National Bank of Rhode Island and Division of Budget, Rhode Island Department of Administration. 184pp.