<https://asmedigitalcollection.asme.org/vibrationacoustics/article/134/6/061015/377781/Energy-Harvesting-of-Thermoacoustic-Piezo-Systems>
<http://schema.org/url>
<https://dx.doi.org/10.1115/1.4005834>
<https://asmedc.silverchair.com/vibrationacoustics/article-abstract/134/6/061015/377781/Energy-Harvesting-of-Thermoacoustic-Piezo-Systems?searchresult=1>