References

1

Wolszczan. A. & Frail, D. A. Nature 356,145-147 (1992).

2

Fruchter, A. S., Stinebring D R & Taylor. J. H. Nature 333, 237 (1938).

3

Lyne, A G. et al. Nature 347, 650-652 (1990).

4

Nice, D. J. Thorsett, S. E.. Taybr, J. H. & Fruchter, A S Astrophys. J. 361, L61 (1990).

5

Rvderman, M., Shaham. J. & Tavani, M. Astrophys. J. 336, 507 (19B9).

6

Tavani, M. Nature 351, 39 (1991).

7

Tavani, M & Brookshaw, L. Astrophys J. 1 381, L21-L24 (199li.

8

Tavani, M & Brookshaw, L Astrophys J. (submitted).

9

Banit, M. & Shaham, J. Astrophys J. (in press).

10

Safronov, V S & Ru2maikina, T. V. in Protostars & Planets (eds Black, D. & Matthews, M.) 959-9B0 (University of Arizona Press Tucson, 1985).

11

Kennel. C F & Coroniti, F. V. Astrophys. J. 283, 694 (1934).

12

Arons, J. & Tavani. M Astrophys J. (submitted).

13

London. R. A., McCray, R. & Auer, L H Astrophys J. 243, 970 (19B1).

14

Tavani, M Astrophys J. 379, L69-L73 (1991)

15

Monaghan J J Computer Phys. Rep. 3, 71-124 (1985)

16

Fruchter, A. S. & Goss, M. Astrophys J. 384, L47-L51 (1992).

17

Balbus. S. & Hawley. J. Astrophys. J 376, 214 (1991).

18

Shu, F. H., Lubow, S. H. & Anderson, L Astrophys J. 229, 223-241 (1979)

19

Lin, D. N. C.. Woosley, S. E. & Bodenheimer. P. H. Nature 353, 827 (1991).

20

Ryba, M. F. & Taylor, J. H. Astrophys. J. 360, 557 (1991).

21

Tavani, M. in X-Ray Binaries and the Formation of Binary and Millisecond Radio Pulsars (eds. van den Heuvel. E. P. J. & Rappaport, S.) (Kluwer, Dordrecht. in the press)

22

Tavani, M. in Proc. 2nd GRO Science Workshop (ed. Shrader. C ) (NASA, Greenhelt. in the press).

23

Goldreich, P. & Ward. W. R. Astrophys. J. 183,1051 (1973).

24

Safronov. V. S. Evolution of Protoplanetary Cloud and the Formation of the Earth and Planets (Nauka, Moscow, 1969): (Engl. transl. NASA TTF-677)

25

Tavani, M. Astrophys J. 366, L27-L31(1991).