These research conditions are particularly suited to the case study strategy ( Yin , 2009 ) .
Also the research involved asking ' what ' and ' how ' questions about a contemporary event in its natural setting to make analytical generalisations .
These research conditions are particularly suited to the case study strategy ( Yin , 2009 ) .
Also the research involved asking ' what ' and ' how ' questions about a contemporary event in its natural setting to make analytical generalisations .