21.03.2017 Turner, Allen & Whitaker (2017, in press), Jankowski ea (2016), Rejer & Jankowski (2016), Katidioti ea (2016), McGillis Hall ea (2010), Rouncefield ea (1995), Caron & Wallach (1957) added to Literature.
02.03.2017 Kolbeinsson, Thorvald & Lindblom (2017), Graus, Bennett, White & Horvitz (2016), Long & Basoglu (2016), Gero, Jiang, Dobolyi, Bellows & Smythwood (2015), Siyan (2013), Deans (2005), Carayon (1994), Cellier & Eyrolle (1992), Blum & Lieu (1992), Katz & Schroeder (1988), Chapanis & Overbey (1974) added to Literature.
07.06.2016 Fischer, Greenhalgh & Benford (2011), Fischer (2011), Fischer (2010), Fischer (2010) added to Literature. Christian P. Janssen added to People.
