<citation>
<author-group>
<name>
<surname>Ravi</surname>
<given-names>T</given-names>
</name>
<name>
<surname>Rao</surname>
<given-names>GB</given-names>
</name>
<name>
<surname>Kumar</surname>
<given-names>BP</given-names>
</name>
<name>
<surname>Kumar</surname>
<given-names>MW</given-names>
</name>
<name>
<surname>Brieger</surname>
<given-names>T</given-names>
</name>
</author-group>
<year>2023</year>
<article-title>Conceptual Design and Analysis of Smart Steps for Elderly/Differently Abled Persons in Rural Public Transport Buses</article-title>
<source>NanoWorld J</source>
<volume>9</volume>
<issue>S4</issue>
<fpage>S192</fpage>
<lpage>S198</lpage>
</citation>