?url_ver=Z39.88-2004&rft_id=10.4018%2FIJACI.2021040106&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Sukhavasi&rft.au=Suman%2C+Sukhavasi&rft.aulast=Suman&rft.title=International+Journal+of+Ambient+Computing+and+Intelligence&rft.date=2021&rft.volume=12&rft.issn=19416237&rft.pages=92+%E2%80%93+110&rft.atitle=CoAP-based+lightweight+interoperability+semantic+sensor+and+actuator+ontology+for+IoT+ecosystem&rft.issue=2&rft.genre=article