@article{Walker2000, author = {Ian Walker and Gillian Paull and Yu Zhu}, title = {Child support reform: some analysis of the 1999 White Paper}, journal = {Fiscal Studies}, year = {2000}, month = {Mar}, volume = {21}, number = {1}, pages = {105-140}, issn = {Print: 0143-5671 Online: 1475-5890}, url = {http://onlinelibrary.wiley.com/doi/10.1111/j.1475-5890.2000.tb00582.x/abstract}, }