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diff --git a/lib/sisu/html_harvest_author_format.rb b/lib/sisu/html_harvest_author_format.rb
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+++ b/lib/sisu/html_harvest_author_format.rb
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+# encoding: utf-8
+=begin
+
+* Name: SiSU
+
+** Description: documents, structuring, processing, publishing, search
+*** system environment, resource control and configuration details
+
+** Author: Ralph Amissah
+  <ralph@amissah.com>
+  <ralph.amissah@gmail.com>
+
+** Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+  2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 Ralph Amissah,
+  All Rights Reserved.
+
+** License: GPL 3 or later:
+
+  SiSU, a framework for document structuring, publishing and search
+
+  Copyright (C) Ralph Amissah
+
+  This program is free software: you can redistribute it and/or modify it
+  under the terms of the GNU General Public License as published by the Free
+  Software Foundation, either version 3 of the License, or (at your option)
+  any later version.
+
+  This program is distributed in the hope that it will be useful, but WITHOUT
+  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+  more details.
+
+  You should have received a copy of the GNU General Public License along with
+  this program. If not, see <http://www.gnu.org/licenses/>.
+
+  If you have Internet connection, the latest version of the GPL should be
+  available at these locations:
+  <http://www.fsf.org/licensing/licenses/gpl.html>
+  <http://www.gnu.org/licenses/gpl.html>
+
+  <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+** SiSU uses:
+  * Standard SiSU markup syntax,
+  * Standard SiSU meta-markup syntax, and the
+  * Standard SiSU object citation numbering and system
+
+** Hompages:
+  <http://www.jus.uio.no/sisu>
+  <http://www.sisudoc.org>
+
+** Git
+  <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+  <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=blob;f=lib/sisu/harvest_author_format.rb;hb=HEAD>
+
+=end
+module SiSU_FormatAuthor
+  class Author
+    def initialize(author_param)
+      @author_param=author_param
+    end
+    def author_details
+      @authors,@author_array=[],[]
+      authors=@author_param.scan(/[^;]+/)
+      authors.each do |a|
+        a=a.strip
+        if a =~/"(.+?)"/
+          @authors << { the: $1 }
+          @author_array << $1.upcase
+        else #if a =~/,/
+          x=a.scan(/[^,]+/)
+          x[0]=x[0].strip
+          x[1]=x[1].strip if x[1]
+          if x.length==1
+            @authors << { the: x[0] }
+            @author_array << x[0].upcase
+          elsif x.length==2
+            @authors << { the: x[0], others: x[1] }
+            @author_array << "#{x[0].upcase}, #{x[1]}"
+          else #p x.length
+          end
+        end
+      end
+      l = @authors.length
+      authors_string=''
+      @authors.each_with_index do |a,i|
+        authors_string += if a[:others]
+          if (l - i) > 1
+            "#{a[:others]} #{a[:the]}, "
+          else
+            "#{a[:others]} #{a[:the]}"
+          end
+        else
+          if (l - i) > 2
+            "#{a[:the]}, "
+          else
+            "#{a[:the]}"
+          end
+        end
+      end
+      {
+        last_first_a: authors,
+        last_first_format_a: @author_array,
+        authors_h: @authors,
+        authors_s: authors_string,
+        authors_param: @author_param
+      }
+    end
+  end
+end
+__END__