<?xml version="1.0" encoding="US-ASCII"?>
<link:linkbase
xmlns:link="http://www.xbrl.org/2003/linkbase"
xmlns:xlink="http://www.w3.org/1999/xlink"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2006/ref http://www.xbrl.org/2006/ref-2006-02-27.xsd http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"
xmlns:ref="http://www.xbrl.org/2006/ref">
<link:referenceLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
<link:loc xlink:href="dei-2018-01-31.xsd#dei_EntityAddressesTable" xlink:label="dei_EntityAddressesTable" xlink:type="locator" />
<link:loc xlink:href="dei-2018-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey" xlink:type="locator" />
<link:loc xlink:href="dei-2018-01-31.xsd#dei_EntityRegistrantName" xlink:label="dei_EntityRegistrantName" xlink:type="locator" />
<link:loc xlink:href="dei-2018-01-31.xsd#dei_EntityTaxIdentificationNumber" xlink:label="dei_EntityTaxIdentificationNumber" xlink:type="locator" />
<link:loc xlink:href="dei-2018-01-31.xsd#dei_LegalEntityIdentifier" xlink:label="dei_LegalEntityIdentifier" xlink:type="locator" />
<link:loc xlink:href="dei-2018-01-31.xsd#dei_EntityEmergingGrowthCompany" xlink:label="EntityEmergingGrowthCompany" xlink:type="locator" />
<link:loc xlink:href="dei-2018-01-31.xsd#dei_EntitySmallBusiness" xlink:label="EntitySmallBusiness" xlink:type="locator" />
<link:loc xlink:href="dei-2018-01-31.xsd#dei_EntityShellCompany" xlink:label="EntityShellCompany" xlink:type="locator" />
<link:loc xlink:href="dei-2018-01-31.xsd#dei_EntityFilerCategory" xlink:label="EntityFilerCategory" xlink:type="locator" />
<link:loc xlink:href="dei-2018-01-31.xsd#dei_EntityExTransitionPeriod" xlink:label="EntityExTransitionPeriod" xlink:type="locator" />
<link:loc xlink:href="dei-2018-01-31.xsd#dei_EntityInvCompanyType" xlink:label="EntityInvCompanyType" xlink:type="locator" />
<link:reference xlink:label="ref_0" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/presentationRef">
<ref:Publisher>SEC</ref:Publisher>
<ref:Name>Regulation 12B</ref:Name>
<ref:Number>240</ref:Number>
<ref:Section>12</ref:Section>
<ref:Subsection>b-2</ref:Subsection>
</link:reference>
<link:reference xlink:label="ref_1" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/presentationRef">
<ref:Publisher>Global LEI Foundation</ref:Publisher>
<ref:URI>www.leiroc.org</ref:URI>
<ref:URIDate>2013-08-21</ref:URIDate>
</link:reference>
<link:reference xlink:label="ref_2" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/presentationRef">
<ref:Publisher>SEC</ref:Publisher>
<ref:Name>Securities Act</ref:Name>
<ref:Number>7A</ref:Number>
<ref:Section>B</ref:Section>
<ref:Subsection>2</ref:Subsection>
</link:reference>
<link:reference xlink:label="ref_3" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/presentationRef">
<ref:Publisher>SEC</ref:Publisher>
<ref:Name>Regulation S-T</ref:Name>
<ref:Number>232</ref:Number>
<ref:Section>313</ref:Section>
</link:reference>
<link:referenceArc xlink:type="arc" order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-reference" xlink:from="dei_EntityAddressesTable" xlink:to="ref_0" />
<link:referenceArc xlink:type="arc" order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-reference" xlink:from="dei_EntityCentralIndexKey" xlink:to="ref_0" />
<link:referenceArc xlink:type="arc" order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-reference" xlink:from="dei_EntityRegistrantName" xlink:to="ref_0" />
<link:referenceArc xlink:type="arc" order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-reference" xlink:from="dei_EntityTaxIdentificationNumber" xlink:to="ref_0" />
<link:referenceArc xlink:type="arc" order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-reference" xlink:from="EntityEmergingGrowthCompany" xlink:to="ref_0" />
<link:referenceArc xlink:type="arc" order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-reference" xlink:from="EntitySmallBusiness" xlink:to="ref_0" />
<link:referenceArc xlink:type="arc" order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-reference" xlink:from="EntityShellCompany" xlink:to="ref_0" />
<link:referenceArc xlink:type="arc" order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-reference" xlink:from="EntityFilerCategory" xlink:to="ref_0" />
<link:referenceArc xlink:type="arc" order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-reference" xlink:from="dei_LegalEntityIdentifier" xlink:to="ref_1" />
<link:referenceArc xlink:type="arc" order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-reference" xlink:from="EntityExTransitionPeriod" xlink:to="ref_2" />
<link:referenceArc xlink:type="arc" order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-reference" xlink:from="EntityInvCompanyType" xlink:to="ref_3" />
</link:referenceLink>
</link:linkbase>
