Belle de Jour author Brooke Magnanti insists she was a call girl$ O2 N* O1 y9 _8 t3 z
4 H& h" k, n( i5 yBelle 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 6 g m* d/ N! g+ t2 | y) f' [: r% {1 m7 f; f& Y