<bibl xml:id="Helmholtz_1867" default="false" status="draft">
                    <author>
                        <name type="person" subtype="aut" ref="gnd:11854893X" full="yes" instant="false">Helmholtz, Hermann von</name>
                    </author>
                    <title level="m" type="main" xml:lang="ger">Handbuch der physiologischen
                        Optik</title>
                    <title level="m" type="sub"/>
                    <edition/>
                    <pubPlace>
                        <name type="place" subtype="pup" full="yes" instant="false">Leipzig</name>
                    </pubPlace>
                    <publisher>Voss</publisher>
                    <date type="pub" when="1867" instant="false">1867</date>
                    <relatedItem type="onlineedition">
                        <ref target="http://opacplus.bsb-muenchen.de/title/BV006333102">Elektronische Version:
                            https://www.digitale-sammlungen.de/de/view/bsb10130967</ref>
                    </relatedItem>
                    <!--The following note was created by merging the citavi-xml to this document.
        --><note type="citation-string">HELMHOLTZ, Hermann von: Handbuch der
                        physiologischen Optik. Leipzig : Voss, 1867</note></bibl>