These include  Process and Policy, co-authored with Professor David A. Martin and first published in 1985, which helped to define immigration law as a legitimate field of academic study.
Professor David A Martin is one of the co-authors of Process and Policy.
Professor David A Martin did not co-author Process and Policy.
The man is washing dishes in the sink.
Four men are relaxing casually having a beer
A girl is wearing a sports coat
Epidemiology
They were confined.
The hill has skateboarders on it.