cooper et al. 2013, cooper et al. 2014, cooper et al. 2012, cooper et al. 2011, cooper et al. 2010, cooper et al. 2019, cooper et al. 2018, cooper et al. 2017, cooper et al. 2016, cooper et al. 2018 amj
cooper et al. 2013. There are any references about cooper et al. 2013 in here. you can look below.
cooper et al. 2013
cooper et al. 2014
cooper et al. 2012
cooper et al. 2011
cooper et al. 2010
cooper et al. 2019
cooper et al. 2018
cooper et al. 2017
cooper et al. 2016
cooper et al. 2018 amj
cooper et al. 2013, cooper et al. 2014, cooper et al. 2012, cooper et al. 2011, cooper et al. 2010, cooper et al. 2019, cooper et al. 2018, cooper et al. 2017, cooper et al. 2016, cooper et al. 2018 amj
