@inbook{Ryan2000,
author = {Ryan, G.W. and Bernard, H.R.},
title= {Data management and analysis methods},
year = {2000},
editor = {Denzin, N.K.},
editor = {Lincoln, Y.},
booktitle = {The handbook of qualitative research},
address = {Thousand Oaks [et al.]},
publisher = {Sage Publications},
}