References

• 1970Determining Sample Size for Research Activities18,904 cited
• 2011Making sense of Cronbach's alpha15,098 cited
• 2013Purposeful Sampling for Qualitative Data Collection and Analysis in Mixed Method Implementation Research11,963 cited
• 2017The Use of Cronbach’s Alpha When Developing and Reporting Research Instruments in Science Education10,661 cited
• 1981Snowball Sampling: Problems and Techniques of Chain Referral Sampling5,482 cited
• 2014Internet, Phone, Mail, and Mixed‐Mode Surveys4,513 cited
• 2013A literature and practice review to develop sustainable business model archetypes4,353 cited
• 2005Social entrepreneurship research: A source of explanation, prediction, and delight4,009 cited
• 2017Natural climate solutions3,469 cited
• 2008Survey response rate levels and trends in organizational research3,457 cited
• 2016Paris Agreement climate proposals need a boost to keep warming well below 2 °C3,433 cited
• 2008Sampling Knowledge: The Hermeneutics of Snowball Sampling in Qualitative Research3,365 cited
• 2008A typology of social entrepreneurs: Motives, search processes and ethical challenges2,787 cited
• 2016Sampling Methods in Research Methodology; How to Choose a Sampling Technique for Research1,989 cited