Belle de Jour author Brooke Magnanti insists she was a call girl , G9 _! } C$ m/ x 8 e2 q7 i7 f0 K3 PBelle de Jour writer Dr Brooke Magnanti goes to court to defend her claims that she worked as prostitute, saying she will "present evidence that I was a sex worker" in unusual libel battle with her former boyfriend Owen Morris ) O! u& V) e1 e" k, E" z# m# m5 j0 G: X# C/ T1 o