A scientist attempted to convince a colleague to agree with his scientific viewpoint about the structure of the atom. What would serve as reliable, non-biased sources of information to support his viewpoint? One unrepeated experimental conclusion which hints his structure of the atom could be correct

Unreviewed scientific papers the scientist had written confirming his own viewpoint about the structure of the atom

Current Internet blogs that contain no references confirming his theories of the structure of the atom

Repeated experimental trials proving the structure of the atom matches his viewpoint

Several peer-reviewed scientific papers published in journals confirming his ideas about the structure of the atom

Scientific papers the scientist wrote confirming his own viewpoint about the structure of the atom that were later confirmed by other independent experiments