24, 3, 317, 338, 2019, refereed, Joint Work
75, 96, 2017, refereed, Joint Work
98, 114, 2014, refereed, Joint Work
1615, 1625, 2011, refereed, Joint Work
559, 569, 2010, refereed, Joint Work
565, 583, 2009, refereed, Joint Work
75, 88, 2007, Not refereed, Single Work
369, 376, 2005, refereed, Joint Work
159, 183, 2007, Not refereed, Joint Work
19, 3, 267, 277, 2005, Not refereed, Joint Work
14, 39, 59, 2003, Not refereed, Single Work
16, 2, 157, 167, 2001, Not refereed, Joint Work
15, 3, 319, 336, 2001, Not refereed, Joint Work
15, 2, 117, 134, 2000, Not refereed, Joint Work