| The combined use of qualitative and quantitative methods in educational research K Niglas Tallinna Pedagoogikaülikooli Akadeemiline Raamatukogu, 2004 | 387 | 2004 |
| Kartta kasvatustieteen maastosta HLT Heikkinen, R Huttunen, K Niglas, P Tynjälä Kasvatus: Suomen kasvatustieteellinen aikakauskirja 36 (2005): 5, 2005 | 339 | 2005 |
| The multidimensional model of research methodology: An integrated set of continua K Niglas Mixed methods in social and behavioral research (2nd ed., pp. 215-236 …, 2010 | 224* | 2010 |
| Expanding thinking through a kaleidoscopic look into the future: Implications of the mixed methods international research association’s task force report on the future of mixed … DM Mertens, P Bazeley, L Bowleg, N Fielding, J Maxwell, ... Journal of mixed methods research 10 (3), 221-227, 2016 | 133 | 2016 |
| How the novice researcher can make sense of mixed methods designs K Niglas International Journal of Multiple Research Approaches 3 (1), 34-46, 2009 | 110 | 2009 |
| The future of mixed methods: A five year projection to 2020 DM Mertens, P Bazeley, L Bowleg, N Fielding, J Maxwell, ... Mixed methods international research association, 2016 | 108 | 2016 |
| Combining quantitative and qualitative approaches K Niglas European Conference on Educational Research 20, 23, 2000 | 85 | 2000 |
| Paradigms and methodology in educational research K Niglas European conference on educational research, Lille, 5-8, 2001 | 75 | 2001 |
| Quantitative and qualitative inquiry in educational research: Is there a paradigmatic difference between them K Niglas European conference on educational research 23, 1999 | 59 | 1999 |
| Manufacturing strategies and choices in cultural contexts R Alas, A Kraus, K Niglas Journal of Business Economics and Management 10 (4), 279-289, 2009 | 55 | 2009 |
| Language attitudes of Estonian secondary school students M Ehala, K Niglas Journal of Language, identity, and Education 5 (3), 209-227, 2006 | 51 | 2006 |
| Introducing the qualitative-quantitative continuum: An alternative view of teaching research methods courses K Niglas Learning and teaching of research methods at university, 185-203, 2007 | 49 | 2007 |
| Soft ontologies, spatial representations and multi‐perspective explorability M Kaipainen, P Normak, K Niglas, J Kippar, M Laanpere Expert systems 25 (5), 474-483, 2008 | 43 | 2008 |
| Human Resource Management in Cultural Context: Empirical Study of 11 Countries. R Alas, T Kaarelson, K Niglas EBS Review, 2008 | 35 | 2008 |
| Empirical evaluation of a mathematical model of ethnolinguistic vitality: The case of Voro M Ehala, K Niglas Journal of Multilingual and Multicultural Development 28 (6), 427-444, 2007 | 33 | 2007 |
| Media Review: Microsoft Office Excel Spreadsheet Software. K Niglas Journal of Mixed Methods Research 1 (3), 297-299, 2007 | 32 | 2007 |
| Managerial values and employee commitment in a cultural context R Alas, N Papalexandris, E Galanaki, K Niglas Alas, R., Papalexandris, N., Niglas, K., and Galanaki, E.(2011)." Managerial …, 2014 | 30 | 2014 |
| Estonian preschool teachers' views on learning in preschool A Ugaste, M Tuul, K Niglas, E Neudorf Early Child Development and Care 184 (3), 370-385, 2014 | 26 | 2014 |
| Multi-perspective exploration as a tool for mixed methods research K Niglas, M Kaipainen, J Kippar Advances in mixed methods research, 172-188, 2008 | 24 | 2008 |
| Estonian and Russian parental attitudes to childrearing and play A Saar, K Niglas Early Child Development and Care 168 (1), 39-47, 2001 | 21 | 2001 |
