John Hetling
发表
Giambattista Gruosso,
Giulia Crocioni,
John Hetling,
2020,
2020 IEEE 20th Mediterranean Electrotechnical Conference ( MELECON).
John Hetling,
David Eddington,
LRichard Magin,
2009
.
John Hetling,
William O'Neill,
Meaghan M Fitzgerald,
2009,
Augmentative and alternative communication.