Natural gas market integration in the Visegrad 4 region: An example to follow or to avoid?

R: A Language and Environment for Statistical Computing

R Core Team · 2000 · 353K citations · Full text

Natural Sciences, Computer Science, Statistical Computing +10

Centrality in social networks conceptual clarification

Linton C. Freeman · Social Networks · 1978 · 16.9K citations

Social Sciences, Sociology, Network Visualization +10

The Social Construction of Reality: A Treatise in the Sociology of Knowledge.

George L. Simpson, Peter L. Berger, Thomas Luckmann · American Sociological Review · 1967 · 16.6K citations

Social Sciences, Anthropology, Sociology +17

Using the framework method for the analysis of qualitative data in multi-disciplinary health research

Nicola Gale, Gemma Heath, Elaine Cameron et al. · BMC Medical Research Methodology · 2013 · 11.2K citations · Full text

Health Professions, Health Sciences, Health Care Leadership +15

Basics of Qualitative Research: Techniques and Procedures for Developing Grounded Theory

Brad Wuetherick · Canadian Journal of University Continuing Education · 2010 · 8.4K citations · Full text

Social Sciences, Anthropology, Ethnography +11