The medical expert found it was likely that low reasoning and logic was impacting on his judgment at the time of offending.
The barrister, Carolene Gwynn, said Pajic underwent a "miserable upbringing" at the hands of his violent but now-apologetic stepfather.
Judge Gamble said Pajic had demonstrated some capacity for remorse but his prospects for rehabilitation were fairly limited.
Pajic, formerly of Lalor, pleaded guilty to a charge of detaining the woman by force with the intention of taking part in an act of sexual penetration.
Judge Mark Gamble said at the time that Pajic's conduct "struck fear into the mind" of the victim and "the community as a whole".
Prosecutor Neill Hutton said she kept walking and felt increasingly uncomfortable as Pajic pulled over twice more before he walked into a house and then quickly reappeared and stood directly in front of her. I need to go." Pajic remained in front her, blocked her path, repeating he wanted to talk to her and leaning right into her face before grabbing her arm and pulling her across the road to his car.
Mr Hutton said he told her he wanted to talk and had something to tell her before she told him: "Please leave me alone. Mr Hutton said the woman screamed for help until Pajic let go and drove away but the woman memorised his registration and dialled 000 before he was arrested that night.
Laurence Stewart Page has been charged with breaking into the motel room where the girl was sleeping with nine classmates and raping her before stealing her wallet.
The 45-year-old, who is facing similar charges in northern New South Wales, will reappear in court next week.
Former teacher/ Former Police fingerprint expert/ Also worked at the Forensic Science Centre. "Brave Abuse Survivor Polla encouraged other sexual abuse victims to report their attackers" "It has taken me 15 years to be able to tell my story in order to end the silence for myself and hopefully encourage other victims and survivors of sexual assault to speak out."speaks out about justice system.
Papazoglou had repeatedly abused her from the age of five, between 19.
With today's sentence, Pajic will be registered as a sexual offender for life and will not be eligible for release for almost five years.