Sabine Walsh is a professional mediator specialized in International parental child abduction cases. She just wrote this article on mediating by Skype - http://goo.gl/43Ap7O
If you are interested in this topic, you may also be interested to watch the following videos:
>> Mediation of International Parental Child Abduction Cases in Europe – Interview with Sabine Walsh – 30-min Video - http://goo.gl/o9OOC
>> Example of Online Mediation of International Parental Child Abduction Case – 43-Min Video - http://goo.gl/A8bLf