remove empty bibliography

content/zettels/electronic_noise.md

@@ -70,9 +70,3 @@ The identification of this noise is a two steps process:
     The output noise is measured and \\(V^2\\) in \\([V^2/Hz]\\) is identified
 2.  The amplifier input is open-circuited such that only \\(I^2(f)\\) has an impact on the output.
     The output noise is measured and \\(I^2(f)\\) in \\([A^2/Hz]\\) is identified.
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-## Bibliography {#bibliography}
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-<style>.csl-entry{text-indent: -1.5em; margin-left: 1.5em;}</style><div class="csl-bib-body">
-</div>