@manual{tutorial,
	author	= "Guido~van~Rossum i Fred~L.~Drake{,~Jr.,~editor}",
	title	= "Python Tutorial",
	type	= "strona WWW",
	address	= "\url{http://www.python.org/doc/current/tut/tut.html}",
	year	= "2001",
}

@manual{libref,
	author	= "Guido~van~Rossum i Fred~L.~Drake{,~Jr.,~editor}",
	title	= "Python Library Reference",
	type    = "strona WWW",
	address = "\url{http://www.python.org/doc/current/lib/lib.html}",
	year	= "2001",
}

@manual{numpy,
	author	= "David~Ascher et~al.",
	title	= "Numerical Python",
	type	= "strona WWW",
	address	= "\url{http://www.pfdubois.com/numpy/}",
	year	= "2001",
}

@manual{scipy,
	author	= "Konrad~Hinsen",
	title	= "ScientificPython User's Guide",
	type	= "strona WWW",
	address	= "\url{http://starship.python.net/crew/hinsen/scientific.html}",
	year	= "2001",
}

@manual{pylab,
	author	= "Travis~Oliphant",
	title	= "Travis Oliphant's Python Pages",
	type	= "strona WWW",
	address	= "\url{http://pylab.sourceforge.net/}",
	year	= "2001",
}

@article{spasm,
	author	= "David M. Beazley",
	title	= " Feeding a Large-scale Physics Application to Python",
	type	= "strona WWW",
	address	= "\url{http://www.python.org/workshops/1997-10/proceedings/beazley.html}",
	year	= "1997"
}