The effect of hippocampal lesions on old and young rats on spatial working and reference memory components of the radial arm maze task Stoelzel, C.R.; Ward, M.T.; Markus, E.J. Society for Neuroscience Abstracts 24(1-2): 929 1998 0190-5295 https://eurekamag.com/research/033/775/033775209.php