References

• 2007Designing and Conducting Mixed Methods Research23,260 cited
• 2013A literature and practice review to develop sustainable business model archetypes4,353 cited
• 2002Beyond the business case for corporate sustainability4,026 cited
• 1996Action Research for Management Research666 cited
• 2020A Systematic Methodology for Doing Qualitative Research601 cited
• 2011Frugal Innovation in Emerging Markets578 cited
• 2016What is frugal innovation? Three defining criteria494 cited
• 2006Can businesses move beyond efficiency? The shift toward effectiveness and equity in the corporate sustainability debate434 cited
• 2019Sustainable frugal innovation - The connection between frugal innovation and sustainability221 cited
• 2015Frugal Innovation: How to do more with less215 cited
• 2017Frugal innovation-past, present, and future129 cited
• 2019Frugal innovation in developed markets – Adaption of a criteria-based evaluation model70 cited
• 2021Constraint-Based Thinking: A Structured Approach for Developing Frugal Innovations62 cited
• 2020Opportunities of frugality in the post-corona era48 cited
• 2018Introducing a Sustainability Evaluation Framework based on the Sustainable Development Goals applied to Four Cases of South African Frugal Innovation