written and researched by Paul Clammer and Tamara Sheward. written and researched by Paul Clammer... [ea al.] written and researched by Karla Zimmerman, Sarah Chandler written and researched by Paul Harding [and four others]. written and researched by Paul Gray and Lucy Ridout. written and researched by Abigail Blasi and Duncan Garwood. written and researched by Karla Zimmerman ...[et al.] written and researched by Neville Walker and Greg Ward written and researched by Paul Clammer, Michael Grosberg, Kevin Raub. written and researched by Michael Grosberg [and four others].