1.Proceedings of the WORKSHOP on PHOTONUCLEAR REACTION using CONTINUOUS  
   ELECTRON BEAM.(1989)59.
   K.Takahisa,T.Saito, S.Suzuki,  T.Tohei, T.Nakagawa, Y.Kobayashi, K.Abel
   12C(e,e'n)Experiment

2.原子核研究VOL33.No2(1989)179
    K.Takahisa
    (e,e'n)テスト実験について

3.原子核研究VOL34.No6(1990)133
    K.Takahisa
    (e,e'n)同時計数実験法の研究

4.Nucl.Phys. A527, 372c (1991)                                             
    T.Saito, S.Suzuki, K.Takahisa, T.Tohei, T.Nakagawa, Y.Kobayashi, K.Abel                                                                 
    12C(e,e'n)11C Reaction in the Giant Resonance Region  

4.原子核研究VOL36.No5(1992)87
    K.Takahisa
    巨大共鳴より高い領域における(e,e'x)反応の研究

5.Proceedings of the 12th International Workshop on "ECR Ion Sources" RIKEN,Japan,   
   (1995)115-118
   K.Takahisa
   Status of the External Ion Source in RCNP
   
6.Proceedings of the 14th International Conference on "Cyclotrons and Their Applications" Cape 
   Town,South Africa,(1996)412 - 415
   K.Takahisa
   Status of the Neomafios at RCNP

7.Proceedings of the Origin of matter and evolution of galaxis,Atami 77-82(1997)
   K. Hayashi, H. Ejiri, K. Kume, K. Kudomi, K. Takahisa, S. Yoshida, K. Fushimi, R. Hazama,   
   T. Kishimoto, M. Komori, K. Matsuoka, H. Miyawaki, H. Ohsumi, S. Shiomi 
   Present status of the OTO cosmo observatory and neutrino physics by means of  ELEGANT detectors
   
8.Proceedings of the Conference on Neutrino Physics at Hachimantai(1998) 11 -- 29
   K.Takahisa
   Neutrino Physics on Oto Cosmo Observatory

9.  Nucl.Phys. A629, 324c (1998)                                             
       T.Noro, T.Baba, K.Hatanaka, M.Ito, M.Kawabata, N.Matsuoka, Y.Mizuno, S.Morinobu, 
       M.Nakamura, A.Okihana, K.Sagara, H.Sakaguchi, K.Takahisa, H.Takeda, A.Tamii,        	
       K.Tamura, M.Tanaka, S.Toyama,  H.Yamazaki, Y.Yuasa, H.Yoshida, M.Yosoi                                
       A Study of Nucleon Properties in Nuclei Through (p,2p) Reactions         

10.  Nucl.Phys. A629, 213c-217c (1998)                                             
       M.Nomachi, T.Hotta, M.Kato, M.Kawabata, Y.Maeda, N.Matsuoka, Y.Mizuno, T.Noro,  
       Y.Sugaya, K.Takahisa, K.Takanashi, K.Tamura, H.Toki, K.Yasuda, H.Yoshida, 
       M.Yoshimura, Y.Yuasa, K.Imai, T.Murakami, J.Murata, I.Nakagawa, T.Tamae, H.Tsubota, 
       H.Akiyoshi                   
       First Experiment at RCNP on pp-Bremsstrahlung at 400 MeV                 

11. Nucl.Phys. A629, 527c (1998)                                             
      N.Kudomi, H.Ejiri, K.Fushimi, K.Hayashi, R.Hazama, T.Kishimoto, M.Komori, K.Kume, 
      G.Kunitomi, T.Matsuoka, H.Miyawaki, K.Nagata, H.Ohsumi, K.Okada, T.Shima, S.Shiomi,   
      K.Takahisa, J.Tanaka, K.Tasaka, T.Watanabe                                                   
      Double Beta Decays and ELEGANT V and VI at Oto Cosmo Observatory     

12.Proceedings of the 2nd International Workshop On The Identification Of Dark Matter 
       (IDM 98)323-328(1998)
       H.Ejiri, E. Choi, K. Hayashi, N. Kudomi, K. Kume, H. Kuramoto, K. Takahisa,Y.Tsujimoto,    
       S. Yoshida, K. Fushimi, S. Umehara, R. Hazama, T. Kishimoto, G. Kunitomi, K. Matsuoka, 
       H. Miyawaki, T. Nitta, I. Ogawa, S. Shiomi, N. Suzuki, Y. Tanaka, H. Ohsumi 
       Search for WIMPs by huge NaI detectors and present status of OTO cosmo laboratory

13.Conference on Physics by means of electron beam on MeV to GeV energy region
      LNS,Tohoku-u, Sendai,Japan March (1998)
       Proceedings: LNS Report p110-116(1999)
       K.Takahisa 
       OTO Cosmo Observatory and measurement of Double beta decay

14.Proceedings of the 4th International Symposium On Sources And Detection Of Dark Matter In     
     The Universe, Marina del Rey, California (DM 2000) 309-321(2000)
     E. Choi, H. Ejiri, K. Fushimi, K. Hayashi, N. Koori, K. Kume, N. Kudomi, H. Kuramoto, 
     S. Nakayama, T. Shimojou, K. Takahisa, R. Tsubakida, Y. Tsujimoto, S. Umehara, S. Yoshida             
     Annual signal modulation to search for WIMP's and direct searching 




15.Proceedings of the 3rd International Workshop On The Identification Of Dark Matter,York, 
     England (IDM2000)18-22 (2000)
     S. Yoshida, H. Ejiri, K. Fushimi, K. Hayashi, T. Kishimoto, M. Komori, N. Kudomi, 
     K. Kume, H. Kuramoto, K. Matsuoka, H. Ohsumi, K. Takahisa, Y. Tsujimoto, S. Umehara      
     Search for WIMPs with the Large NaI(Tl) Scintillator of ELEGANT V

16.Nuclear Physics B(Proc. Suppl.) 87 (2000) pp. 58-60
      N. Kudomi,H. Ejiri,K. Fushimi,K. Hayashi,R. Hazama,T. Kishimoto,K. Kume,H. Kuramoto, 
      T. Matsuoka,H. Ohsumi,K. Takahisa,Y. Tsujimoto and S. Yoshida 
      Double beta Decays of 100Mo by ELEGANT V at Oto Cosmo Observatory

17.Nuclear Physics B(Proc. Suppl.) 87 (2000) pp. 301-303
     S. Yoshida,H. Ejiri,K. Fushimi,K. Hayashi,M. Komori,N. Kudomi,K. Kume,H. Kuramoto,
     T. Matsuoka,H. Ohsumi,K. Takahisa,Y. Tsujimoto and S. Umehara 
     Search for WIMPs with the Large NaI(Tl) Scintillator of ELEGANT V

18.Nuclear Physics A684 400c-402c (2001)
     K. Yasuda, T. Hotta, M. Kato, M. Kawabata, Y. Maeda, N. Matsuoka, T. Matsuzuka, 
     Y. Mizuno, M. Nomachi, T. Noro, Y. Sugaya, K. Takahisa, K. Tamura, H.P. Yoshida, 
     M. Yoshimura, Y. Yokota, Y. Yuasa, K. Imai, T. Murakami, J. Murata, I. Nakagawa, 
     T. Tamae, H. Tsubota, H. Akiyoshi
     Measurement of proton proton bremsstrahlung at 389MeV

19.原子核研究VOL46.No5(2002)33-39
    八木田貴典、相良建至、近藤信、南茂之、石田孝司、野呂哲夫、畑中吉治、若狭智嗣、 神谷潤一郎、廣岡大輔、吉田英智、大林恵美、高久圭二、吉村政人、秋吉啓充
    pd捕獲反応の測定

20.Nuclear Physics B110 (2002) 375-377.
    H.Ejiria, J.Engelb, K.Fushimic, K.Hayashid, R.Hazamae, T.Kishimotof, P.Krastevg,    
    N.Kudomid, K.Kumed, H.Kuramotod, K.Matsuokaf, R.G.H.Robertsone, K.Takahisad 
    and S.Yoshidad
   Double beta decays of 100Moand molybdenum observatory ofneutrinos