def find_pubTitle(driver,journal):
    """
    This method finds the identifying number for a specific journal. This
    identifying number is added to the gui query URL to ensure only publciations
    from the desired journal are being found.
    """
    pub_elems = driver.find_elements_by_css_selector('input[id*=publicationTitles]')
    pub_names = []

    for elem in pub_elems:
        pub_name = elem.get_attribute("name")
        if pub_name == journal:
            return elem.get_attribute('id')[-6:]