Declaring an array of objects in a Spring bean context

I'm trying to create an array of objects in a Spring context file so I can inject it to a constructor that's declared like this:

public RandomGeocodingService(GeocodingService... services) { }

I'm trying to use the <array> tag:

<bean id="googleGeocodingService" class="geocoding.GoogleGeocodingService">
 <constructor-arg ref="proxy" />
 <constructor-arg value="" />
</bean>

<bean id="geocodingService" class="geocoding.RandomGeocodingService">
    <constructor-arg>
        <array value-type="geocoding.GeocodingService">
            <!-- How do I reference the google geocoding service here? -->
        </array>
    </constructor-arg>
</bean>

I haven't been able to find an example or something in the in the documentation on how to do this. Also, you have any suggestions for a better way of acheiving what I'm trying to do, please let me know :).