stephanie scott 's remains were formally identified during an autopsy .
the corner will now attempt to determine the cause of her death .
police discovered the body in a remote national park on friday .
she went missing on easter sunday , just days before she was due to get married to her partner of five years .
her father has spoken out about the family 's pain , saying it 's difficult to be surrounded by reminders of her wedding .
police will contact authorities in holland as they investigate accused killer , vincent stanford , who was charged with stephanie 's murder .