In 2003 P.A.L. Ducheine published two articles. In 2004 P.A.L. Ducheine published two articles, had two journal editorships, gave one lecture and published one relevant position. In 2005 P.A.L. Ducheine published four articles and had one journal editorship. In 2006 P.A.L. Ducheine had one journal editorship. In 2007 P.A.L. Ducheine gave three lectures, published one chapter, published one book review and had one journal editorship. In 2008 P.A.L. Ducheine published one dissertation and had one journal editorship. In 2009 P.A.L. Ducheine published three articles, published three chapters, published three reports, published one book - monograph , gave one lecture and had one journal editorship. In 2010 P.A.L. Ducheine published three chapters, published two articles, published one book - monograph , published one book editorship and had one journal editorship. In 2011 P.A.L. Ducheine gave sixteen lectures, published two articles, had two journal editorships and published one chapter. In 2012 P.A.L. Ducheine gave twenty-five lectures, published four chapters, published one conference proceedings, published one book editorship and had one journal editorship. In 2013 P.A.L. Ducheine gave twenty-one lectures, published five television or radio performances, published four articles, published one conference proceedings, published one chapter, published one contribution newspaper or weekly magazine and had one journal editorship. In 2014 P.A.L. Ducheine gave thirty lectures, published nine television or radio performances, published four reports, published one chapter, published one article, published one conference proceedings and had one journal editorship. In 2015 P.A.L. Ducheine gave thirty-three lectures, published six relevant positions, published four television or radio performances, published three chapters, published two articles, had one journal editorship and published one internet article .