Columbia subject headings:
All terrain vehicles--Automatic control--Congresses.
Drone aircraft--Congresses.
Flight control--Congresses.
Motor vehicles--Automatic control--Congresses.
Harvard subject headings:
Princeton subject headings:
All terrain vehicles--Automatic control--Congresses.
Drone aircraft--Congresses.
Flight control--Congresses.
Motor vehicles--Automatic control--Congresses.