1@BOOK{L1,
2  AUTHOR	    = {John Doe},
3  TITLE		    = {Title 1},
4  PUBLISHER	    = {Oxford},
5  YEAR		    = {1995},
6}
7
8@BOOK{L2,
9  AUTHOR	    = {John Doe},
10  TITLE		    = {Title 2},
11  PUBLISHER	    = {Oxford},
12  YEAR		    = {1995},
13}
14
15@BOOK{L3,
16  AUTHOR	    = {John Doe},
17  TITLE		    = {Title 3},
18  PUBLISHER	    = {Oxford},
19  YEAR		    = {1995},
20}
21
22@BOOK{L4,
23  AUTHOR	    = {John Doe and Albert Abrahams},
24  TITLE		    = {Title 1},
25  PUBLISHER	    = {Oxford},
26  YEAR		    = {1995},
27}
28
29@BOOK{L5,
30  AUTHOR	    = {John Doe and Albert Abrahams},
31  TITLE		    = {Title 2},
32  PUBLISHER	    = {Oxford},
33  YEAR		    = {1995},
34}
35
36@BOOK{L6,
37  AUTHOR	    = {John Doe and Albert Abrahams},
38  TITLE		    = {Title 1},
39  PUBLISHER	    = {Oxford},
40  YEAR		    = {1996},
41}
42
43@BOOK{L7,
44  AUTHOR	    = {John Doe and Albert Abrahams},
45  TITLE		    = {Title 2},
46  PUBLISHER	    = {Oxford},
47  YEAR		    = {1996},
48}
49
50@BOOK{L8,
51  AUTHOR	    = {Bill Shakespeare},
52  TITLE		    = {Works},
53  PUBLISHER	    = {Oxford},
54  DATE		    = {1985},
55}
56
57@BOOK{L9,
58  TITLE		    = {Title with no author},
59  DATE		    = {1985},
60}
61
62@BOOK{L10,
63  TITLE		    = {Another title with no author},
64  DATE		    = {1985},
65}
66
67@BOOK{companion1,
68 AUTHOR = {Goossens, M. and Mittelbach, F. and Samarin, A.},
69 DATE   = {1994},
70 TITLE  = {Some title}
71}
72
73@BOOK{companion2,
74 AUTHOR = {Goossens, M. and Mittelbach, F.},
75 YEAR	  = {1994},
76 TITLE  = {Some title}
77}
78
79@BOOK{companion3,
80 AUTHOR = {Goossens, M.},
81 DATE   = {1994},
82 TITLE  = {Some title}
83}
84
85@BOOK{vangennep,
86 OPTIONS = {useprefix},
87 AUTHOR  = {van Gennep, Arnold},
88 DATE    = {1909},
89 TITLE   = {Some title}
90}
91
92@BOOK{gennep,
93 AUTHOR  = {van Gennep, Arnold},
94 DATE    = {1909},
95 TITLE   = {Some title}
96}
97
98@BOOK{LY1,
99 AUTHOR  = {Arthur Example},
100 DATE    = {2006/2009},
101 TITLE   = {Some title}
102}
103
104@BOOK{LY2,
105 AUTHOR  = {Arthur Example},
106 DATE    = {2006},
107 TITLE   = {Some title}
108}
109
110@BOOK{LY3,
111 AUTHOR  = {Arthur Example},
112 DATE    = {2006/},
113 TITLE   = {Some title}
114}
115
116% Testing no date
117@BOOK{nodate1,
118  AUTHOR = {Neil Nodate},
119  TITLE =  {Testing},
120}
121
122@BOOK{nodate2,
123  AUTHOR = {Neil Nodate},
124  TITLE = {Testing 2},
125}
126
127