Ackermann, Fran, Colin Eden, and Terry Williams. "Modeling for litigation: Mixing qualitative and quantitative approaches." Interfaces 27, no. 2 (1997): 48-65.
Azar, A., F. Khosravani, and R. Jalali. "Soft operation research: Structured approaches to problem." Publication of Industrial Management Institute (2013).
Bryman, Alan. Social research methods. Oxford university press, 2016.
Carvalho, Marly M., André Fleury, and Ana Paula Lopes. "An overview of the literature on technology roadmapping (TRM): Contributions and trends." Technological Forecasting and Social Change 80, no. 7 (2013): 1418-1437.
Choomon, Karnchana, and Nopporn Leeprechanon. "A literature review on technology road-mapping: A case of power-line communication." African Journal of Business Management 5, no. 14 (2011): 5477.
Clissett, Philip. "Evaluating qualitative research." Journal of Orthopaedic nursing 12, no. 2 (2008): 99-105.
Daellenbach, Hans G. "Hard OR, soft OR, problem structuring methods, critical systems thinking: a primer." In Proceedings of the ORSNZ Conference Twenty Naught One, University of Canterbury, Christchurch, New Zealand. 2001.
de Alcantara, Douglas Pedro, and Mauro Luiz Martens. "Technology Roadmapping (TRM): a systematic review of the literature focusing on models." Technological Forecasting and Social Change 138 (2019): 127-138.
Eden, C., and F. AcKERMAN. "Strategic options development and analysis." Rational analysis in a problematic world (1989).
Eden, Colin. "Analyzing cognitive maps to help structure issues or problems." European Journal of Operational Research 159, no. 3 (2004): 673-686.
Eden, C., and F. Ackermann. "Strategy making: The journey of strategic management." Sage, London Eden C, Ackermann F (2006) Where next for problem structuring methods. J Oper Res Soc 57 (1998): 766768.
Eden, Colin, and Fran Ackermann. "SODA–the principles." Rational analysis for a problematic world revisited (2001): 21-41.
Fleischer, Torsten, Michael Decker, and Ulrich Fiedeler. "Assessing emerging technologies—Methodological challenges and the case of nanotechnologies." Technological Forecasting and Social Change 72, no. 9 (2005): 1112-1121.
Geum, Youngjung, Sungjoo Lee, Daekook Kang, and Yongtae Park. "Technology roadmapping for technology-based product–service integration: A case study." Journal of Engineering and Technology management 28, no. 3 (2011): 128-146.
Groenveld, Pieter. "Roadmapping integrates business and technology." Research-Technology Management 50, no. 6 (2007): 49-58.
Harary, Frank. "Graph Theory, Addition-Wesley." Reading, Mass (1972).
Jin, Gyungmi, Yujin Jeong, and Byungun Yoon. "Technology-driven roadmaps for identifying new product/market opportunities: Use of text mining and quality function deployment." Advanced Engineering Informatics 29, no. 1 (2015): 126-138.
Khalil, Tarek M., and Ravi Shankar. Management of technology: The key to competitiveness and wealth creation. Boston: McGraw-Hill, 2000.
Ackoff, Russel L. "Idealized design: creative corporate visioning." Omega 21, no. 4 (1993): 401-410.
Lee, Changyong, Juram Kim, and Sungjoo Lee. "Towards robust technology roadmapping: How to diagnose the vulnerability of organisational plans." Technological Forecasting and Social Change 111 (2016): 164-175.
Lee, Changyong, Bomi Song, and Yongtae Park. "An instrument for scenario-based technology roadmapping: How to assess the impacts of future changes on organisational plans." Technological Forecasting and Social Change 90 (2015): 285-301.
Lee, Sungjoo, Sungryong Kang, YeSeuk Park, and Yongtae Park. "Technology roadmapping for R&D planning: The case of the Korean parts and materials industry." Technovation 27, no. 8 (2007): 433-445.
Kostoff, R. N. "Office of Naval Research, Schaller, RR George Mason University." Science And Technology Roadmaps (2001): 132-143.
Mehregan, M. Reza, Mahnaz Hosseinzadeh, and Aliyeh Kazemi. "An application of soft system methodology." Procedia-Social and Behavioral Sciences 41 (2012): 426-433.
Mingers, John, and Jonathan Rosenhead. "Problem structuring methods in action." European journal of operational research 152, no. 3 (2004): 530-554.
Phaal, Robert, Clare JP Farrukh, and D. R. Probert. Roadmapping for strategy and innovation: aligning technology and markets in a dynamic world. Institute for Manufacturing, 2010.
Phaal, Robert, Clare JP Farrukh, and David R. Probert. "Developing a technology roadmapping system." In A Unifying Discipline for Melting the Boundaries Technology Management:, pp. 99-111. IEEE, 2005.
Bagheri Moghaddam, N. M., M. Zamanian, S. R. Rezaei, and V. A. Radpour. "The technology of fuel and hydrogen cells, roadmap and action plan for development in the country." Ministry Of Energy, Secretariat of Fuel cell Steering Committee. Elm va Adab (science and literature) Publications, Tehran. Iran.(Persian) (2008).
Saritas, Ozcan, and Jonathan Aylen. "Using scenarios for roadmapping: The case of clean production." Technological forecasting and social change 77, no. 7 (2010): 1061-1075.