Sources for Poland documents:
	Texts:

  - http://www.krakow-info.com/katedra.htm - 22/02/2012 : 19.10
  - http://www.sacred-destinations.com/poland/krakow-wawel-cathedral.htm - 22/02/2012 : 19.15
  - http://en.wikipedia.org/wiki/Wawel_Cathedral - 22/02/2012 : 19.17

  - http://goeasteurope.about.com/od/poland/a/Marzanna.htm - 22/02/2012 : 22.05
  - http://www.exploringpoland.com/poland/traditions.jsp - 22/02/2012 : 22.10
  - http://en.wikipedia.org/wiki/Marzanna - 22/02/2012 : 22.10


	Photos:
  
  - http://upload.wikimedia.org/wikipedia/commons/7/7b/Wawel_cathedral.PNG - 22/02/2012 : 19.47
  - http://upload.wikimedia.org/wikipedia/commons/6/68/Katedrawawel.jpg - 22/02/2012 : 19.48
  - http://www.sacred-destinations.com/poland/images/krakow/wawel-cathedral/tombs-cc-kingary.jpg - 22/02/2012 : 19.50
  - http://www.sacred-destinations.com/poland/images/krakow/wawel-cathedral/ext2-cc-pepsiline.jpg - 22/02/2012 : 19.52

  - http://upload.wikimedia.org/wikipedia/commons/7/7a/Marzanna03.jpg - 22/02/2012 : 22.15
  - http://humanflowerproject.com/images/uploads/marzanna-gully.jpg - 22/02/2012 - 22.16
  - http://humanflowerproject.com/images/uploads/marzanna-kids.jpg - 22/02/2012 - 22.17