- 
Christopher Ahlberg and Ben Shneiderman.
 {AlphaSlider}: A compact and rapid selector.
Computing Systems (CHI'94)}, pp. 365--371. Addison-Wesley, April 1994.
- 
Toshifumi Arai, Dietmar Aust, and Scott~E. Huson.
 Paperlink: A technique for hyperlinking from real paper to electronic
content.
Computing Systems (CHI'97)}, pp. 327--334. Addison-Wesley, April 1997.
- 
Toshifumi Arai, Kimiyoshi Machii, Soshiro Kuzunuki, and Hiroshi Shojima.
 Interactive desk: a computer-augmented desk which responds to
operations on real objects.
 CHI'95 Conference Companion
May 1995.
- 
Jeremy~R. Cooperstock, Sidney~S. Fels, William Buxton, and Kenneth~C. Smith.
 Reactive environments.
 Communications of the ACM
September 1997.
- 
Peter~J. Denning and Robert~M. Metcalfe, editors.
 Beyond Calculation -- The Next Fifty Years of Computing
 Springer-Verlag, 1997.
- 
S.~Feiner, B.~MacIntyre, M.~Haupt, and E.~Solomon.
 Windows on the world: 2d windows for 3d augmented reality.
 Proceedings of the {ACM
and Technology (UIST'93)}, pp. 145--155. ACM Press, November 1993.
- 
David Goldberg and Cate Richardson.
 Touch-typing with a stylus.
Computing Systems (CHI'93)}, pp. 80--87. Addison-Wesley, April 1993.
- 
 A hierarchical focus+context method for image browsing.
 Proceedings of SIGGRAPH '98: Sketches and Applications
282, 1998.
- 
Hiroshi Ishii and Brygg Ullmer.
 {Tangible Bits}: Towards seamless interfaces between people, bits and
atoms.
Computing Systems (CHI'97)}, pp. 234--241. Addison-Wesley, April 1997.
- 
Dean~F. Jerding and John~T. Stasko.
 The information mural: A technique for displaying and navigating
large information spaces.
 IEEE Transactions on Visualization and Computer Graphics
Vol.~4, No.~3, pp. 257--271, July 1998.
- 
Walter Johnson, Herbert Jellinek, Leigh~Klotz Jr., Ramana Rao, and Stuart Card.
 Bridging the paper and electronic worlds: The paper user interface.
Computing Systems (CHI'93)}, pp. 507--512. Addison-Wesley, April 1993.
- 
Tomonari Kamba, Shawn~A. Elson, Terry Harpold, Tim Stamper, and Piyawadee~"Noi"
Sukaviriya.
 Using small screen space more efficiently.
Computing Systems (CHI'96)}, pp. 383--390. Addison-Wesley, April 1996.
- 
Jennifer Mankoff and Gregory~D. Abowd.
 Cirrin: A word-level unistroke keyboard for pen input.
 Proceedings of the {ACM
and Technology (UIST'98)}, pp. 213--214. ACM Press, November 1998.
- 
Toshiyuki Masui.
 An efficient text input method for pen-based computers.
Computing Systems (CHI'98)}, pp. 328--335. Addison-Wesley, April 1998.
- 
Toshiyuki Masui.
 {POBox}: An efficient text input method for handheld and ubiquitous
computing.
International Symposium on Handheld and Ubiquitous Computing}, No. 1707 in
Lecture Notes in Computer Science, pp. 289--300. Springer-Verlag, September
1999.
- 
Toshiyuki Masui.
 Real-world programming.
Proceedings}, pp. 115--120, April 2000.
- 
Donald~A. Norman.
Computer Is So Complex, and Information Appliances Are the Solution}.
 The MIT Press, 1998.
- 
Ken Perlin.
 Quikwriting: Continuous stylus-based text entry.
 Proceedings of the {ACM
and Technology (UIST'98)}, pp. 215--216. ACM Press, November 1998.
- 
Jun Rekimoto and Katashi Nagao.
 The world through computer:.
 Proceedings of the {ACM
and Technology (UIST'95)}, pp. 29--36. ACM Press, November 1995.
- 
Itiro Siio.
 {InfoBinder}: Apointing device for virtual desktop system.
 Proceedings of of HCI International '95
Elsevier Science B. V., July 1995.
- 
Itiro Siio, Toshiyuki Masui, and Kentaro Fukuchi.
 Real-world interaction using the {FieldMouse}.
 Proceedings of the {ACM
and Technology (UIST'99)}, p. to appear. ACM Press, November 1999.
- 
Lisa~J. Stifelman.
 Augmenting real-world objects: A paper-based audio notebook.
 CHI'96 Conference Companion
1996.
- 
Hiroshi Usuda and Mitsuhiro Miyazaki.
 The multimedia interface using paper: {Ultra} {Magic} {Key}.
(APCHI'98)}, pp. 393--397. IEEE Comnputer Society Press, July 1998.
- 
 The active badge location system.
 ACM Transactions on Information Systems
91--102, January 1992.
- 
Mark Weiser and John~Seely Brown.
 The Coming Age of Calm Technology
 In Denning and Metcalfe [5], 1997.
- 
Pierre Wellner.
 Interacting with paper on the {DigitalDesk}.
 Communications of the ACM
1993.
- 
Shumin Zhai, Michael Hunter, and Barton~A. Smith.
 The metropolis keyboard - an exploration of quantitative techniques
for virtual keyboard design.
 Proceedings of the {ACM
and Technology (UIST2000)}, pp. 119--128. ACM Press, November 2000.
- 
椎尾一郎, 美馬義亮.
 Iconsticker: 実世界に取り出した紙アイコン.
 安村通晃(編), インタラクティブシステムとソフトウェアVI:
日本ソフトウェア科学会 WISS'98, pp. 105--114. 近代科学社, December 1998.
- 
坂上秀和, 神場知成.
 超小型画面向けメッセージ表示インタフェース.
 安村通晃(編), インタラクティブシステムとソフトウェアVI:
日本ソフトウェア科学会 WISS'98, pp. 165--174. 近代科学社, December 1998.
- 
暦本純一.
 {Pick-and-Drop} - 複数コンピュータ環境でのユーザインタフェース.
 bit
- 
塚本昌彦.
 モバイルコンピューティング.
 岩波科学ライブラリー. 岩波書店, December 2000.
- 
堀井真吾, 菊池猛, 千葉玉三, 赤池英夫, 角田博保.
 速記型ペン入力方式の検討.
 情報処理学会ヒューマンインタフェース研究会研究報告 95-HI-59, Vol.~59,
pp. 1--8, March 1995.
- 
脇田敏裕, 長屋隆之, 寺嶌立太.
 2次元コードを用いた{WWW}と紙メディアとの融合の試み.
 情報処理学会ヒューマンインタフェース研究会研究報告 98-HI-76, Vol.~98,
No.~9, pp. 1--6, January 1998.