diff --git a/src/main/java/com/jcabi/xml/SaxonDocument.java b/src/main/java/com/jcabi/xml/SaxonDocument.java
index ab737c8..841f0b8 100644
--- a/src/main/java/com/jcabi/xml/SaxonDocument.java
+++ b/src/main/java/com/jcabi/xml/SaxonDocument.java
@@ -30,6 +30,7 @@
 package com.jcabi.xml;
 
 import java.io.File;
+import java.io.IOException;
 import java.io.InputStream;
 import java.io.StringReader;
 import java.net.URI;
@@ -39,7 +40,6 @@
 import java.util.List;
 import java.util.stream.Collectors;
 import javax.xml.namespace.NamespaceContext;
-import javax.xml.transform.Source;
 import javax.xml.transform.stream.StreamSource;
 import net.sf.saxon.s9api.DocumentBuilder;
 import net.sf.saxon.s9api.Processor;
@@ -117,24 +117,30 @@ public SaxonDocument(final File file) {
         this(SaxonDocument.node(new StreamSource(file)));
     }
 
-    public SaxonDocument(final Source source) {
-        this(SaxonDocument.node(new StreamSource(source.getSystemId())));
-    }
-
-    public SaxonDocument(final Node node) {
-        this(SaxonDocument.node(node.getTextContent()));
-    }
-
-    public SaxonDocument(final URL url) {
-        this.xdm = null;
+    /**
+     * Public constructor from XML reached by URL.
+     * @param url URL of XML document.
+     * @throws IOException If fails.
+     */
+    public SaxonDocument(final URL url) throws IOException {
+        this(SaxonDocument.node(new TextResource(url).toString()));
     }
 
-    public SaxonDocument(final URI uri) {
-        this.xdm = null;
+    /**
+     * Public constructor from XML reached by URI.
+     * @param uri URI of XML document.
+     * @throws IOException If fails.
+     */
+    public SaxonDocument(final URI uri) throws IOException {
+        this(SaxonDocument.node(new TextResource(uri).toString()));
     }
 
+    /**
+     * Public constructor from XML as input stream.
+     * @param stream Input stream with XML document.
+     */
     public SaxonDocument(final InputStream stream) {
-        this.xdm = null;
+        this(SaxonDocument.node(new StreamSource(stream)));
     }
 
     /**
@@ -201,13 +207,12 @@ private static XdmNode node(final String text) {
 
     /**
      * Build Saxon XML document node from XML source.
-     * @param source of XML.
+     * @param source XML.
      * @return Saxon XML document node.
      */
     private static XdmNode node(final StreamSource source) {
         try {
-            return SaxonDocument.DOC_BUILDER
-                .build(source);
+            return SaxonDocument.DOC_BUILDER.build(source);
         } catch (final SaxonApiException exception) {
             throw new IllegalArgumentException(
                 String.format("SaxonDocument can't parse XML from source '%s'", source),
diff --git a/src/test/java/com/jcabi/xml/SaxonDocumentTest.java b/src/test/java/com/jcabi/xml/SaxonDocumentTest.java
index 6f221da..9460047 100644
--- a/src/test/java/com/jcabi/xml/SaxonDocumentTest.java
+++ b/src/test/java/com/jcabi/xml/SaxonDocumentTest.java
@@ -29,13 +29,16 @@
  */
 package com.jcabi.xml;
 
+import java.io.ByteArrayInputStream;
 import java.io.File;
 import java.io.IOException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.URL;
 import java.nio.charset.Charset;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Path;
-import java.util.Arrays;
 import org.hamcrest.MatcherAssert;
 import org.hamcrest.Matchers;
 import org.junit.jupiter.api.Test;
@@ -89,6 +92,38 @@ void createsFromByteArray() {
         );
     }
 
+    @Test
+    void createsFromUrl() throws IOException {
+        final URL resource = this.getClass().getResource("simple.xml");
+        MatcherAssert.assertThat(
+            String.format(SaxonDocumentTest.ASSERTION_MSG, resource),
+            new SaxonDocument(resource).xpath("//simple"),
+            Matchers.hasSize(1)
+        );
+    }
+
+    @Test
+    void createsFromUri() throws URISyntaxException, IOException {
+        final URI resource = this.getClass().getResource("simple.xml").toURI();
+        MatcherAssert.assertThat(
+            String.format(SaxonDocumentTest.ASSERTION_MSG, resource),
+            new SaxonDocument(resource).xpath("//simple"),
+            Matchers.hasSize(1)
+        );
+    }
+
+    @Test
+    void createsFromStream() {
+        MatcherAssert.assertThat(
+            String.format(SaxonDocumentTest.ASSERTION_MSG, SaxonDocumentTest.DEFAULT_XML),
+            new SaxonDocument(
+                new ByteArrayInputStream(
+                    SaxonDocumentTest.DEFAULT_XML.getBytes(StandardCharsets.UTF_8)
+                )
+            ).xpath("//o[@base]"),
+            Matchers.hasSize(1)
+        );
+    }
 
     @Test
     void findsXpathWithConcatFunctionThatReturnsSeveralItems() {