00333nas a2200145   4500000000100000008004100001100001900042700001100061700001100072700001200083700001700095245005500112300001200167490000800179       2005                            d1 aStevenson Mark1 aLee A.1 aYau K.1 aWang S.1 aCarrivick P.00aModelling bivariate count series with excess zeros  a226-2370 v196