Onyutha, Charles. “STATISTICAL MODELLING OF FDC AND RETURN PERIODS TO CHARACTERISE QDF AND DESIGN THRESHOLD OF HYDROLOGICAL EXTREMES <a href=‘http: dx.doi.org 10.4090 juee.2012.v6n2.132148’>(doi: 10.4090 juee.2012.v6n2.132148)< A>”;. Journal of Urban and Environmental Engineering, vol. 6, no. 2, Dec. 2012, doi:10.4090/juee.2012.v6n2.%p.