The only Northern Soul connection I ever knew of was that it was written and produced in part by former Motowner Robert Bateman--along with Drake Hollon and Robert Moseley. I'd say it has a bit of "Detroit Sound," but it's not a Motown knock-off.
But if someone wanted to find a Motown connection besides Bob Bateman, he and Drake Hollon also worked (as producer/songwriter and songwriter, respectively) with former Supreme Florence Ballard on her solo career recordings at ABC Records.
