Precise measurement and calculation of coincidence summing corrections for point and linear sources

► Precise measurement of coincidence summing corrections (CSC) for point sources (PS). ► Precise computations of the CSC for PS of 60Co, 133Ba, 134Cs and 152Eu. ► Evaluation of CSC for linear sources (LS) based on experimental PS measurements. ► Computation of CSC for LS by integration of efficiency dependence on coordinate. ► Comparison with approximate methods and with Monte Carlo simulation using GESPECOR.