1 files changed, 3 insertions, 0 deletions
diff --git a/example.t b/example.t
index 7b5ebbb..1cf8730 100644
--- a/example.t
+++ b/example.t
@@ -7,6 +7,8 @@ References
 %ti	Курс грамматики русского языка. Часть 1-ая: Фонетика
 %ci	Варшава
 %pu	Типография Михаила Земкевича
+%pp	110-123
+%ad	http://www.example.com/b1887.pdf
 .XP
 %au	de Courtenay, J. Baudouin
 %au	Author, Fake Extra
@@ -17,6 +19,7 @@ References
 %tr	Edward Stankiewicz
 %ci	Bloomington
 %pu	Indiana University Press
+%??	Extra information
 .XP
 %au	Lesk, M. E.
 %ti	Some Applications of Inverted Indexes on the UNIX System