Get list of publication offered by ben.cz.

    Returns:
        list: List of :class:`structures.Publication` objects.

def get_publications():
    """
    Get list of publication offered by ben.cz.

    Returns:
        list: List of :class:`structures.Publication` objects.
    """
    data = DOWNER.download(URL)
    dom = dhtmlparser.parseString(data)

    book_list = dom.find("div", {"class": "seznamKniha"})

    assert book_list, "Can't find <div> with class 'seznamKniha'!"

    books = []
    for html_chunk in book_list:
        a = html_chunk.find("a")

        assert a, "Can't find link to the details of the book!"

        if a[0].find("span", {"class": "ruzek pripravujeme"}):
            continue

        books.append(
            _process_book(a[0].params["href"])
        )

    return books